Tumblr (English Wikipedia)

"Restructuring Announcement". Automattic. April 2, 2025. Retrieved April 8, 2025.
"About Us". Automattic. July 23, 2005. Retrieved November 9, 2023.

betabeat.com (Global: low place; English: low place)

Faircloth, Kelly (April 9, 2013). "Tumblr Kills Storyboard; Editorial Employees Will Be 'Moving On'". Betabeat. Archived from the original on April 13, 2013. Retrieved April 13, 2013.

bloomberg.com (Global: 118^th place; English: 85^th place)

Lapin, Nicole (September 5, 2012). ""Tumblr Has 'Ways to Go' Before IPO, CEO Says" 9-5-12". Bloomberg West. Archived from the original on March 10, 2013. Retrieved December 13, 2012.
Frier, Sarah (March 5, 2013). "Tumblr to Introduce Mobile Advertising to Help Achieve Profit". Bloomberg. Archived from the original on March 19, 2013. Retrieved March 21, 2013.

businessinsider.com (Global: 201^st place; English: 139^th place)

Frommer, Dan (September 21, 2010). "Tumblr CTO Steps Down To Focus on Instapaper, Independent Career". Business Insider. Archived from the original on September 21, 2015. Retrieved February 24, 2013.
"Yahoo's Board Approves $1.1 Billion Purchase of Tumblr". Business Insider. Archived from the original on March 11, 2017. Retrieved May 19, 2013.
Goodman, Daniel (January 12, 2012). "Tumblr Office Tour". Business Insider. Archived from the original on June 1, 2013. Retrieved June 10, 2013.
Edwards, Jim. "Here's Tumblr's Total Revenue For 2012 – And How It Will Make A Profit in 2013". Business Insider. Archived from the original on March 7, 2013. Retrieved March 21, 2013.
Edwards, Jim. "Why Tumblr Needs Adult Supervision Right Now". Business Insider. Archived from the original on December 18, 2013. Retrieved January 27, 2014.

businessweek.com (Global: 945^th place; English: 628^th place)

images.businessweek.com

"Best Young Tech Entrepreneurs 2009". Archived from the original on May 1, 2013. Retrieved June 25, 2009.

businesswire.com (Global: 828^th place; English: 485^th place)

"Yahoo! to Acquire Tumblr" (Press release). Yahoo!. May 20, 2013. Archived from the original on May 24, 2013. Retrieved May 20, 2013.

buzzfeed.com (Global: 1,218^th place; English: 814^th place)

Silverman, Craig (February 6, 2018). "Russian Trolls Ran Rampant On Tumblr And The Company Refuses To Say Anything About It". BuzzFeed. Archived from the original on March 7, 2018. Retrieved March 12, 2018.

buzzfeednews.com (Global: 2,272^nd place; English: 1,284^th place)

Krishna, Rachael (December 4, 2018). "Tumblr Launched An Algorithm To Flag Porn And So Far It's Just Caused Chaos". BuzzFeed News. Archived from the original on October 19, 2020. Retrieved October 19, 2020.

cbsnews.com (Global: 136^th place; English: 93^rd place)

Edwards, Jim (September 12, 2011). "Why Tumblr Must Kill What Made it Big: Porn and Copyright Violations". CBSNews.com. Archived from the original on December 3, 2013. Retrieved March 28, 2013.

city.ac.uk (Global: low place; English: 7,767^th place)

openaccess.city.ac.uk

Price, Ludi; Robinson, Lyn (January 1, 2021). "Tag analysis as a tool for investigating information behaviour: comparing fan-tagging on Tumblr, Archive of Our Own and Etsy" (PDF). Journal of Documentation. 77 (2): 320–358. doi:10.1108/JD-05-2020-0089. ISSN 0022-0418. S2CID 232145097. Retrieved March 28, 2022.

cnet.com (Global: 447^th place; English: 345^th place)

news.cnet.com

Kerr, Dara (April 8, 2013). "Tumblr rolls out its newfangled Android app". CNET. Archived from the original on May 30, 2013. Retrieved April 24, 2013.
Tibken, Shara (May 16, 2013). "Google: Check out our new Glassware like Tumblr". CNET. CBS Interactive. Archived from the original on September 15, 2013. Retrieved May 17, 2013.
"Massive worm hits Tumblr, spams big blogs like USA today". CNET. December 3, 2012. Archived from the original on March 30, 2013. Retrieved March 30, 2013.

cnn.com (Global: 36^th place; English: 26^th place)

money.cnn.com

Fox, Emily Jane (May 19, 2013). "Yahoo to buy Tumblr for $1.1 billion: Report". CNNMoney. Archived from the original on September 20, 2020. Retrieved May 21, 2013.
Fiegerman, Seth (July 18, 2016). "Yahoo 'screws it up,' writes down $482 million of Tumblr". CNNMoney. Archived from the original on December 5, 2017. Retrieved December 18, 2017.

comscore.com (Global: low place; English: low place)

blog.comscore.com

Lipsman, Andrew (August 30, 2011). "Tumblr Defies its Name as User Growth Accelerates". comScore. Archived from the original on January 6, 2012. Retrieved January 6, 2012.

cosmopolitan.com (Global: 1,165^th place; English: 799^th place)

Chase, Elle (January 28, 2019). "If You Loved Tumblr, Here Are 13 Other Places You Can Go to Explore Your Sexuality". Cosmopolitan. Archived from the original on April 13, 2021. Retrieved September 17, 2021.

dailydot.com (Global: 1,514^th place; English: 928^th place)

"Tumblr users are not happy about the site's new redesign". The Daily Dot. September 2, 2015. Archived from the original on June 8, 2016. Retrieved September 7, 2015.
"NSFW artists speak out as their accounts are suddenly 'purged' on Tumblr". The Daily Dot. November 20, 2018. Archived from the original on November 20, 2018. Retrieved November 21, 2018.
Hathaway, Jay (March 31, 2016). "The Internet's favorite grave-robbing witch was busted with a bowl full of bones". The Daily Dot. Archived from the original on August 2, 2022. Retrieved August 11, 2022.

davidville.wordpress.com (Global: low place; English: low place)

Karp, David (February 19, 2007). "Tumblr – something we've always wanted". Davidville. Archived from the original on February 13, 2013. Retrieved February 24, 2013.

digiday.com (Global: low place; English: 6,319^th place)

"With Go90 flatlining, Verizon sees Tumblr as home to original digital video programs". Digiday. April 20, 2018. Archived from the original on June 29, 2018. Retrieved April 24, 2018.

digitalmusicnews.com (Global: low place; English: 8,966^th place)

King, Ashley (December 21, 2022). "Tumblr Joins Livestreaming Band Wagon with New Service". Digital Music News. Retrieved September 30, 2023.

doi.org (Global: 2^nd place; English: 2^nd place)

Price, Ludi; Robinson, Lyn (January 1, 2021). "Tag analysis as a tool for investigating information behaviour: comparing fan-tagging on Tumblr, Archive of Our Own and Etsy" (PDF). Journal of Documentation. 77 (2): 320–358. doi:10.1108/JD-05-2020-0089. ISSN 0022-0418. S2CID 232145097. Retrieved March 28, 2022.
Bourlai, Elli E. (April 1, 2018). "'Comments in Tags, Please!': Tagging practices on Tumblr". Discourse, Context & Media. 22: 46–56. doi:10.1016/j.dcm.2017.08.003.
Jacobsen, Kai; Devor, Aaron; Hodge, Edwin (January 1, 2022). "Who Counts as Trans? A Critical Discourse Analysis of Trans Tumblr Posts". Journal of Communication Inquiry. 46 (1): 60–81. doi:10.1177/01968599211040835. hdl:1828/14709. ISSN 0196-8599. S2CID 238694667. Archived from the original on March 1, 2022. Retrieved March 28, 2022.
Haimson, Oliver L.; Dame-Griff, Avery; Capello, Elias; Richter, Zahari (April 3, 2021). "Tumblr was a trans technology: the meaning, importance, history, and future of trans technologies". Feminist Media Studies. 21 (3): 345–361. doi:10.1080/14680777.2019.1678505. hdl:2027.42/153782. ISSN 1468-0777. S2CID 210453034. Archived from the original on April 6, 2022. Retrieved March 28, 2022.

engadget.com (Global: 613^th place; English: 442^nd place)

Fingas, Jon (February 24, 2022). "Tumblr is available ad-free for $5 per month". Engadget. Archived from the original on February 26, 2022. Retrieved February 26, 2022.

enriquedans.com (Global: low place; English: low place)

Dans, Enrique (May 19, 2013). "David Karp y Tumblr: el momento de la verdad". Archived from the original on May 8, 2016. Retrieved September 19, 2015.

finance.yahoo.com (Global: 894^th place; English: 567^th place)

Blodget, Henry (May 20, 2013). "Yahoo CEO Marissa Mayer Buys Tumblr–Her Boldest Move Yet". Yahoo Finance. Archived from the original on March 5, 2016. Retrieved July 2, 2016.

fontsinuse.com (Global: low place; English: low place)

Coles, Stephen (December 3, 2013). "Tumblr Logo, 2007–2013". Fonts in Use. Archived from the original on February 10, 2014. Retrieved February 8, 2014.

forbes.com (Global: 71^st place; English: 54^th place)

""Tumblr: David Karp's $800 Million Art Project" Forbes, January 2, 2013". Forbes.com. April 18, 2012. Archived from the original on April 27, 2017. Retrieved April 17, 2013.
Sands, Mason. "Tumblocalypse: Where Tumblr And Its Users Are Headed After The Ban". Forbes. Archived from the original on September 27, 2019. Retrieved September 27, 2019.

gigaom.com (Global: 6,557^th place; English: 4,503^rd place)

Ingram, Matthew (August 25, 2010). "Google VC, Tumblr CEO Among the Top Innovators Under 35". GigaOM. Giga Omni Media. Archived from the original on January 22, 2013. Retrieved January 2, 2013.

gizmodo.com (Global: 763^rd place; English: 486^th place)

McKay, Tom (July 21, 2021). "Tumblr Now Allows Creators to Charge for Content—You Know, Except for Porn, Which Is Still Banned". Gizmodo. Archived from the original on August 14, 2021. Retrieved August 31, 2021.
"Tumblr Is in the Red and Losing $30 Million Every Year". Gizmodo. July 12, 2023. Retrieved July 12, 2023.

hdl.handle.net (Global: 66^th place; English: 34^th place)

Jacobsen, Kai; Devor, Aaron; Hodge, Edwin (January 1, 2022). "Who Counts as Trans? A Critical Discourse Analysis of Trans Tumblr Posts". Journal of Communication Inquiry. 46 (1): 60–81. doi:10.1177/01968599211040835. hdl:1828/14709. ISSN 0196-8599. S2CID 238694667. Archived from the original on March 1, 2022. Retrieved March 28, 2022.
Haimson, Oliver L.; Dame-Griff, Avery; Capello, Elias; Richter, Zahari (April 3, 2021). "Tumblr was a trans technology: the meaning, importance, history, and future of trans technologies". Feminist Media Studies. 21 (3): 345–361. doi:10.1080/14680777.2019.1678505. hdl:2027.42/153782. ISSN 1468-0777. S2CID 210453034. Archived from the original on April 6, 2022. Retrieved March 28, 2022.

huffingtonpost.com (Global: 212^th place; English: 141^st place)

Voakes, Greg (August 14, 2013). "How Pixel Union Built a Business on Tumblr Themes". Huffington Post. Archived from the original on February 4, 2019. Retrieved November 21, 2018.

intellinews.com (Global: low place; English: 7,812^th place)

"Kazakhstan | Astana blocks Tumblr for promoting terrorism, porn". April 12, 2016. Archived from the original on April 13, 2016. Retrieved January 26, 2018.

kotaku.com (Global: 460^th place; English: 318^th place)

"In 2018, Tumblr Is A Joyless Black Hole". Kotaku. July 2, 2018. Archived from the original on January 13, 2020. Retrieved February 29, 2020.

mashable.com (Global: 1,051^st place; English: 654^th place)

Van Grove, Jennifer (February 25, 2009). "Tumblr Rebrands Tumblerette and Releases Free iPhone App". Mashable. Archived from the original on April 27, 2017. Retrieved March 22, 2011.
de Luna, Elizabeth (February 24, 2024). "Tumblr CEO's public 'meltdown' is mocked, memed by users". Mashable. Retrieved May 7, 2025.
Ho, Victoria (February 18, 2016). "Indonesia reverses Tumblr ban, for now". Mashable. Archived from the original on March 2, 2016. Retrieved February 29, 2016.

mediabistro.com (Global: low place; English: 6,303^rd place)

Davis, Sammy (August 27, 2008). "So What Do You Do, David Karp, Founder of Tumblr?". Mediabistro.com. Archived from the original on January 19, 2013. Retrieved January 2, 2013.

newyorker.com (Global: 191^st place; English: 122^nd place)

Chayka, Kyle (January 14, 2022). "How Tumblr Became Popular for Being Obsolete". The New Yorker. ISSN 0028-792X. Retrieved November 20, 2024 – via www.newyorker.com.

npr.org (Global: 114^th place; English: 75^th place)

Ewing, Philip (March 27, 2018). "Tumblr's Ban Of Russian Accounts Adds Detail To Targeting Of Black Americans". NPR. Retrieved May 15, 2025.

nyc.gov (Global: 687^th place; English: 348^th place)

"2022-settlements". www.nyc.gov.

nymag.com (Global: 525^th place; English: 339^th place)

Feldman, Brian (December 18, 2015). "Tumblr Users Are Either Outraged or Amused by an Alleged Grave-Robber". Intelligencer. Archived from the original on August 2, 2022. Retrieved August 11, 2022.

nytimes.com (Global: 7^th place; English: 7^th place)

nytimes.com

Goel, Vindu (June 13, 2017). "Verizon completes $4.48 billion purchase of Yahoo, ending an era". The New York Times. Archived from the original on December 10, 2017. Retrieved December 18, 2017.
de la Merced, Michael J.; Bilton, Nick; Perlroth, Nicole (May 19, 2013). "Yahoo to Buy Tumblr for $1.1 Billion". The New York Times. p. A1. Archived from the original on June 9, 2013. Retrieved June 16, 2013.
McGeehan, Patrick (May 9, 2012). "Technology Industry Seen Growing Fastest in New York". The New York Times. Archived from the original on February 15, 2017. Retrieved February 28, 2017.

bits.blogs.nytimes.com

Bilton, Nick (October 24, 2011). "Obama Campaign Experiments With Tumblr for '12". The New York Times. Archived from the original on October 27, 2011. Retrieved October 28, 2011.

observer.com (Global: 1,224^th place; English: 662^nd place)

Shafrir, Doree (January 15, 2008). "Would You Take a Tumblr With This Man?". The New York Observer. Archived from the original on January 21, 2013. Retrieved January 2, 2013.

papermag.com (Global: 2,202^nd place; English: 1,275^th place)

Song, Sandra (March 30, 2016). "Cops Raided The Home Of The Tumblr Witch Who Spurred #Boneghazi". Paper Magazine. Archived from the original on April 2, 2016. Retrieved August 11, 2022.

pcmag.com (Global: 1,442^nd place; English: 915^th place)

"Tumblr's Child Porn Crackdown Ensnares Legit Blogs in Purge". PC Magazine. Archived from the original on November 21, 2018. Retrieved November 21, 2018.

polygon.com (Global: 215^th place; English: 150^th place)

Radulovic, Petrana (November 6, 2019). "Tumblr just added a group chat function". Polygon. Archived from the original on January 2, 2020. Retrieved January 2, 2020.
Radulovic, Petrana (December 4, 2018). "Tumblr's wonky algorithm is flagging innocent posts as adult content". Polygon. Archived from the original on December 5, 2018. Retrieved December 6, 2018.
Radulovic, Petrana (December 17, 2018). "Tumblr users are logging off to protest new guidelines, but will it work?". Polygon. Archived from the original on December 18, 2018. Retrieved December 18, 2018.

projectbrazen.com (Global: low place; English: low place)

whalehunting.projectbrazen.com

Kim, Soobin (October 10, 2023). "The Old 'I'm a Secret Spy, Pay Me' Con". Whale Hunting. Retrieved January 28, 2025.

psmag.com (Global: 9,898^th place; English: 6,429^th place)

Sarappo, Emma (December 13, 2018). "How Tumblr Taught Social Justice to a Generation of Teenagers". Pacific Standard. Archived from the original on September 27, 2019. Retrieved September 27, 2019.

rewindandcapture.com (Global: low place; English: low place)

Cosgrove, Lauren (June 29, 2015). "Why Is Tumblr Called Tumblr? | Rewind & Capture". Archived from the original on August 9, 2020. Retrieved March 31, 2020.

sagepub.com (Global: 609^th place; English: 451^st place)

journals.sagepub.com

Jacobsen, Kai; Devor, Aaron; Hodge, Edwin (January 1, 2022). "Who Counts as Trans? A Critical Discourse Analysis of Trans Tumblr Posts". Journal of Communication Inquiry. 46 (1): 60–81. doi:10.1177/01968599211040835. hdl:1828/14709. ISSN 0196-8599. S2CID 238694667. Archived from the original on March 1, 2022. Retrieved March 28, 2022.

scribd.com (Global: 467^th place; English: 428^th place)

"Tumblr Nycchr Settlement | PDF | Notary Public | Justice". Scribd.

semanticscholar.org (Global: 15^th place; English: 8^th place)

api.semanticscholar.org

Price, Ludi; Robinson, Lyn (January 1, 2021). "Tag analysis as a tool for investigating information behaviour: comparing fan-tagging on Tumblr, Archive of Our Own and Etsy" (PDF). Journal of Documentation. 77 (2): 320–358. doi:10.1108/JD-05-2020-0089. ISSN 0022-0418. S2CID 232145097. Retrieved March 28, 2022.
Jacobsen, Kai; Devor, Aaron; Hodge, Edwin (January 1, 2022). "Who Counts as Trans? A Critical Discourse Analysis of Trans Tumblr Posts". Journal of Communication Inquiry. 46 (1): 60–81. doi:10.1177/01968599211040835. hdl:1828/14709. ISSN 0196-8599. S2CID 238694667. Archived from the original on March 1, 2022. Retrieved March 28, 2022.
Haimson, Oliver L.; Dame-Griff, Avery; Capello, Elias; Richter, Zahari (April 3, 2021). "Tumblr was a trans technology: the meaning, importance, history, and future of trans technologies". Feminist Media Studies. 21 (3): 345–361. doi:10.1080/14680777.2019.1678505. hdl:2027.42/153782. ISSN 1468-0777. S2CID 210453034. Archived from the original on April 6, 2022. Retrieved March 28, 2022.

sites.google.com (Global: 658^th place; English: 657^th place)

"Tumblr: A New Way of Blogging". Archived from the original on May 9, 2013. Retrieved March 21, 2013.

statista.com (Global: 1,214^th place; English: 1,277^th place)

"Cumulative total of Tumblr posts between May 2011 and April 2013 (in billions)". Statista. Archived from the original on May 18, 2013. Retrieved May 21, 2013.
"Tumblr: Total number of posts 2018 | Statistic". Archived from the original on April 27, 2017. Retrieved December 14, 2018.

tandfonline.com (Global: 286^th place; English: 209^th place)

Haimson, Oliver L.; Dame-Griff, Avery; Capello, Elias; Richter, Zahari (April 3, 2021). "Tumblr was a trans technology: the meaning, importance, history, and future of trans technologies". Feminist Media Studies. 21 (3): 345–361. doi:10.1080/14680777.2019.1678505. hdl:2027.42/153782. ISSN 1468-0777. S2CID 210453034. Archived from the original on April 6, 2022. Retrieved March 28, 2022.

techcrunch.com (Global: 317^th place; English: 224^th place)

Lunden, Ingrid (May 18, 2013). "Hell No, Tumblr Users Won't Go To Yahoo!". Techcrunch. Archived from the original on May 20, 2013. Retrieved May 20, 2013.
Lunden, Ingrid (November 28, 2017). "David Karp is leaving Tumblr". Archived from the original on November 28, 2017. Retrieved November 28, 2017.
Perez, Sarah (November 21, 2022). "Tumblr to add support for ActivityPub, the social protocol powering Mastodon and other apps". TechCrunch. Archived from the original on December 5, 2022. Retrieved December 5, 2022.
Perez, Sarah (August 28, 2024). "Tumblr to move its half a billion blogs to WordPress". TechCrunch. Retrieved August 28, 2024.
Perez, Sarah (June 21, 2012). "Better, Stronger, Faster: Tumblr 3.0 For iPhone Has Arrived". TechCrunch. Archived from the original on July 24, 2012. Retrieved July 18, 2012.
"Tumblr Rolls Out Instant Messaging On Both Web And Mobile". TechCrunch. AOL. November 10, 2015. Archived from the original on April 27, 2017. Retrieved November 11, 2015.
Silberling, Amanda (July 21, 2021). "Tumblr debuts Post+, a subscription service for Gen Z creators". TechCrunch. Archived from the original on August 20, 2021. Retrieved August 31, 2021.
"Tumblr's Adult Fare Accounts For 11.4% Of Site's Top 200K Domains, Adult Sites Are Leading Category Of Referrals". TechCrunch. May 20, 2013. Archived from the original on July 6, 2017. Retrieved June 25, 2017.
"As adult content ban arrives, Tumblr clarifies and refines rules". TechCrunch. December 17, 2018. Archived from the original on December 18, 2018. Retrieved December 18, 2018.
Silberling, Amanda (July 12, 2023). "Tumblr is losing $30M each year, CEO says". TechCrunch. Retrieved July 12, 2023.
Silberling, Amanda (February 23, 2024). "Tumblr CEO publicly spars with trans user over account ban, revealing private account names in the process".

techinasia.com (Global: 6,958^th place; English: 5,231^st place)

"Tech in Asia - Connecting Asia's startup ecosystem". Archived from the original on January 26, 2018. Retrieved January 26, 2018.

tedium.co (Global: low place; English: low place)

"Is WordPress' Ownership At Risk Of Going Astray?". Tedium: The Dull Side of the Internet.

telegraph.co.uk (Global: 40^th place; English: 27^th place)

"Maria Miller: Time for a crackdown on social media 'poison'". The Telegraph. January 27, 2014. Archived from the original on January 27, 2014. Retrieved January 27, 2014.

thefridaytimes.com (Global: 7,786^th place; English: 4,081^st place)

"Fake Blogs Taken Down As Conman Gaurav Srivastava's Cover-Up Fails". The Friday Times. January 18, 2024. Retrieved August 20, 2024.

theguardian.com (Global: 16^th place; English: 11^th place)

Hern, Alex (January 27, 2014). "Social networks to face government grilling over suicide content". The Guardian. Archived from the original on February 3, 2014. Retrieved January 27, 2014.
Ho, Vivian (December 4, 2018). "Tumblr's adult content ban dismays some users: 'It was a safe space'". The Guardian.

thenextweb.com (Global: 2,998^th place; English: 2,466^th place)

Swanner, Nate (December 10, 2015). "Tumblr now lets you send posts as messages, and supports Live Photos on iOS". The Next Web. Archived from the original on April 25, 2018. Retrieved April 24, 2018.
Weber, Harrison (May 7, 2012). "Tumblr's editorial hires lead to "Storyboard," a hub to feature creative users". The Next Web. Archived from the original on April 15, 2013. Retrieved April 13, 2013.

theregister.co.uk (Global: 1,877^th place; English: 1,233^rd place)

Leyden, John (May 17, 2011). "Tumblr bloggrs ensnared in chain-spam scam". The Register. Archived from the original on June 17, 2013. Retrieved May 19, 2013.

theringer.com (Global: 1,953^rd place; English: 977^th place)

Kliegman, Julie (April 24, 2017). "The New Era of Suicide Prevention". The Ringer. Archived from the original on January 21, 2021. Retrieved January 15, 2021.

theverge.com (Global: 208^th place; English: 158^th place)

Alexander, Julia (August 12, 2019). "Verizon is selling Tumblr to WordPress' owner". The Verge. Archived from the original on August 13, 2019. Retrieved August 13, 2019.
Liao, Shannon (March 14, 2019). "After the porn ban, Tumblr users have ditched the platform as promised". The Verge. Archived from the original on March 14, 2019. Retrieved March 14, 2019.
Welch, Chris (May 2, 2019). "Verizon is looking to sell Tumblr after squandering its potential". The Verge. Archived from the original on May 3, 2019. Retrieved May 3, 2019.
Robertson, Adi (November 9, 2023). "Tumblr is downscaling after failing to 'turn around' the site". The Verge. Retrieved November 11, 2023.
Weatherbed, Jess (March 17, 2026). "Tumblr reverses its changes to reblogs after user backlash". The Verge. Retrieved March 18, 2026.
Sato, Mia (June 2, 2022). "Tumblr is adding a feature to disable reblogs of posts". The Verge. Archived from the original on June 2, 2022. Retrieved June 2, 2022.
Welch, Chris (April 23, 2013). "Tumblr comes to Windows Phone with lock screen, live tile enhancements". The Verge. Archived from the original on April 24, 2013. Retrieved April 24, 2013.
"Tumblr launches instant messaging on Android, iOS, and the web". The Verge. Vox Media. November 10, 2015. Archived from the original on November 12, 2015. Retrieved November 11, 2015.
Robertson, Adi (December 19, 2022). "Tumblr is launching a livestreaming feature". The Verge. Retrieved September 30, 2023.
Liao, Shannon (December 3, 2018). "Tumblr will ban all adult content on December 17th". The Verge. Archived from the original on December 3, 2018. Retrieved December 3, 2018.
Stephen, Bijan (December 6, 2018). "Tumblr's porn ban could be its downfall — after all, it happened to LiveJournal". The Verge. Archived from the original on December 6, 2018. Retrieved December 6, 2018.
Robertson, Adi (February 25, 2022). "Tumblr is settling with NYC's human rights agency over alleged porn ban bias". The Verge. Archived from the original on February 25, 2022. Retrieved February 26, 2022.
Robertson, Adi (November 1, 2022). "Tumblr will now allow nudity but not explicit sex". The Verge. Archived from the original on November 8, 2022. Retrieved November 8, 2022.
"Tumblr will allow users to make money from ads". The Verge. July 28, 2016. Archived from the original on October 22, 2016. Retrieved October 21, 2016.
"Tumblr reblogs just got a lot cleaner, and a little less charming". The Verge. September 4, 2015. Archived from the original on September 7, 2015. Retrieved September 7, 2015.
"Tumblr will now remove all reblogs of posts that violate its hate speech policy". The Verge. May 4, 2020. Archived from the original on November 2, 2020. Retrieved March 18, 2021.
"Tumblr was removed from Apple's App Store over child pornography issues". The Verge. Archived from the original on December 6, 2018. Retrieved November 20, 2018.

tumblr.com (Global: 1,119^th place; English: 796^th place)

tumblr.com

"Press Information". Tumblr. Archived from the original on May 8, 2012. Retrieved May 6, 2019.
"Tumblr Help: Posts". Tumblr.com. Archived from the original on January 22, 2014. Retrieved January 27, 2014.
"About Us". Tumblr. Archived from the original on April 26, 2013. Retrieved May 6, 2019.
"A message from a few of the trans staff at Tumblr & Automattic". Tumblr. February 24, 2024. Retrieved May 7, 2025.
"DMCA Copyright Notifications". Tumblr. Archived from the original on May 21, 2013. Retrieved May 20, 2013.

staff.tumblr.com

"Staff". Tumblr. February 27, 2024. Retrieved February 28, 2024.
staff (June 20, 2023). "Tumblr Domains: That thing you do in the place they already know". Tumblr. Retrieved October 15, 2023.
"Tumblerette is now the official Tumblr iPhone App! (and it's free!)". February 25, 2009. Archived from the original on July 31, 2010. Retrieved March 22, 2011.
"All good things..." Tumblr Staff blog. September 9, 2021. Retrieved April 24, 2022.{{cite web}}: CS1 maint: deprecated archival service (link)
"A New Policy Against Self-Harm Blogs". Tumblr Staff Blog. February 23, 2012. Archived from the original on February 1, 2014. Retrieved January 27, 2014.

help.tumblr.com

"Legacy Domains – Tumblr Help Center". We now offer custom domains directly on Tumblr. Get a Tumblr Domain now to be the home address for all your chaos! Rest assured that your already connected domains will remain functional. Learn more. Legacy custom domains are domains registered outside of Tumblr that were connected to a Tumblr blog before we introduced Tumblr Domains.….
"Tumblr Live Is Shutting Down - Help Center". Tumblr Help Center. Archived from the original on January 12, 2024. Retrieved January 11, 2024.

yahoo.tumblr.com

Mayer, Marissa (May 20, 2013). "Tumblr. + Yahoo! = !!". Archived from the original on May 20, 2013. Retrieved May 20, 2013.

wip.tumblr.com

"work in progress". Tumblr. Archived from the original on January 31, 2025. Retrieved February 9, 2025.

postplus.tumblr.com

"TumblrPost+". Tumblr. Retrieved February 22, 2024.

changes.tumblr.com

changes (May 2024). "Tipping is going away on June 1, 2024". Tumblr. Retrieved May 8, 2024.

about.tumblr.com

"About Tumblr". Tumblr. Retrieved November 9, 2023.

twitter.com (Global: 43^rd place; English: 43^rd place)

@BrazenFM (November 9, 2023). "Our @WhaleHunting_ team recently reported on an alleged serial con man named Gaurav Srivastava, who masquerades as a CIA operative to swindle gullible business owners" (Tweet). Retrieved January 29, 2025 – via X (formerly Twitter).

variety.com (Global: 21^st place; English: 17^th place)

Roettgers, Janko (February 13, 2018). "Oath CEO Tim Armstrong Casts Doubt on Future of Go90". Variety. Archived from the original on April 24, 2018. Retrieved April 24, 2018.

venturebeat.com (Global: 831^st place; English: 553^rd place)

"Tumblr releases Fan Mail for private messaging". VentureBeat. January 4, 2012. Archived from the original on March 4, 2016. Retrieved November 11, 2015.
Anthony Ha, VentureBeat. "Blog startup Tumblr goes bi-coastal with Sequoia Investment Archived April 27, 2017, at the Wayback Machine." November 12, 2010.
Marshall, Matt (October 22, 2007). "Roundup: Brightroll, Tumblr, Collective, Veeker, MobileEye, all raise cash". VentureBeat. Archived from the original on September 17, 2013. Retrieved May 20, 2013.
Lynley, Matthew (December 17, 2010). "Tumblr brings in $30M despite stability woes". VentureBeat. Archived from the original on February 17, 2013. Retrieved May 20, 2013.
Ludwig, Sean (August 26, 2011). "Tumblr on verge of raising up to $100M with massive $800M valuation". VentureBeat. Archived from the original on January 3, 2012. Retrieved January 6, 2012.
Ludwig, Sean (September 26, 2011). "Tumblr grabs another $85M in fresh funding". VentureBeat. Archived from the original on January 11, 2012. Retrieved January 6, 2012.

vice.com (Global: 247^th place; English: 175^th place)

"Tumblr Is Turning 'Safe Mode' on by Default for Everyone". Motherboard. February 8, 2018. Archived from the original on December 4, 2018. Retrieved December 4, 2018.
"Apple Sucked Tumblr Into Its Walled Garden, Where Sex Is Bad". Motherboard. December 3, 2018. Archived from the original on December 4, 2018. Retrieved December 4, 2018.
Rogers, Kaleigh; Koebler, Jason (December 4, 2018). "Tumblr's Algorithm Thinks Vomiting Unicorns, Raw Chicken, and Boot Cleaners Are Porn". Motherboard. Archived from the original on December 6, 2018. Retrieved December 6, 2018.
Nguyen, Clinton (November 6, 2015). "An Attempted Suicide Forced a Tumblr Community to Open Its Eyes About Bullying". Vice. Archived from the original on February 22, 2020. Retrieved February 29, 2020.
"An Actual Witch Stole Human Bones From A Graveyard And Sparked An Online Witch War". Vice.com. October 31, 2016. Archived from the original on August 17, 2022. Retrieved August 11, 2022.

viewdns.info (Global: low place; English: low place)

"Current State of Internet Censorship in Iran - Research - ViewDNS.info". Archived from the original on January 26, 2018. Retrieved January 26, 2018.

washingtonpost.com (Global: 35^th place; English: 24^th place)

MacMillan, Douglas (May 19, 2013). "Yahoo's board approves $1.1 billion purchase of Tumblr, WSJ says". The Washington Post. Archived from the original on May 20, 2013. Retrieved May 20, 2013.
"Tumblr's nudity ban removes one of the last major refuges for pornography on social media". Washington Post. December 3, 2018. Archived from the original on March 26, 2019. Retrieved March 26, 2019.

web.archive.org (Global: 1^st place; English: 1^st place)

"Press Information". Tumblr. Archived from the original on May 8, 2012. Retrieved May 6, 2019.
Alexander, Julia (August 12, 2019). "Verizon is selling Tumblr to WordPress' owner". The Verge. Archived from the original on August 13, 2019. Retrieved August 13, 2019.
Karp, David; Alexandria, Julie (May 27, 2008). David Karp and Tumblr (Video). Wallstrip. Event occurs at 1:30. Archived from the original on August 15, 2013. Retrieved February 24, 2013. Sometime in 2006, we had a couple of weeks between contracts and said 'Let's see what we can do, let's see if we can build this thing', and we threw together the first working version of Tumblr.
""Tumblr: David Karp's $800 Million Art Project" Forbes, January 2, 2013". Forbes.com. April 18, 2012. Archived from the original on April 27, 2017. Retrieved April 17, 2013.
Cosgrove, Lauren (June 29, 2015). "Why Is Tumblr Called Tumblr? | Rewind & Capture". Archived from the original on August 9, 2020. Retrieved March 31, 2020.
Davis, Sammy (August 27, 2008). "So What Do You Do, David Karp, Founder of Tumblr?". Mediabistro.com. Archived from the original on January 19, 2013. Retrieved January 2, 2013.
Shafrir, Doree (January 15, 2008). "Would You Take a Tumblr With This Man?". The New York Observer. Archived from the original on January 21, 2013. Retrieved January 2, 2013.
Karp, David (December 12, 2011). David Karp: When It All Came Together (Video). Fast Company. Event occurs at 1:03. Archived from the original on July 29, 2013. Retrieved February 24, 2013. Over the next few months, we kind of pieced together what became the first version of Tumblr which launched in February 2007.
Karp, David (February 19, 2007). "Tumblr – something we've always wanted". Davidville. Archived from the original on February 13, 2013. Retrieved February 24, 2013.
Ingram, Matthew (August 25, 2010). "Google VC, Tumblr CEO Among the Top Innovators Under 35". GigaOM. Giga Omni Media. Archived from the original on January 22, 2013. Retrieved January 2, 2013.
Frommer, Dan (September 21, 2010). "Tumblr CTO Steps Down To Focus on Instapaper, Independent Career". Business Insider. Archived from the original on September 21, 2015. Retrieved February 24, 2013.
Delo, Cotton (June 8, 2012). "Tumblr Unveils First Major Brand Campaign for Adidas". Advertising Age. Crain Communications. Archived from the original on July 20, 2012. Retrieved July 18, 2012.
Fox, Emily Jane (May 19, 2013). "Yahoo to buy Tumblr for $1.1 billion: Report". CNNMoney. Archived from the original on September 20, 2020. Retrieved May 21, 2013.
"Yahoo's Board Approves $1.1 Billion Purchase of Tumblr". Business Insider. Archived from the original on March 11, 2017. Retrieved May 19, 2013.
Lunden, Ingrid (May 18, 2013). "Hell No, Tumblr Users Won't Go To Yahoo!". Techcrunch. Archived from the original on May 20, 2013. Retrieved May 20, 2013.
Mayer, Marissa (May 20, 2013). "Tumblr. + Yahoo! = !!". Archived from the original on May 20, 2013. Retrieved May 20, 2013.
"Yahoo! to Acquire Tumblr" (Press release). Yahoo!. May 20, 2013. Archived from the original on May 24, 2013. Retrieved May 20, 2013.
Fiegerman, Seth (July 18, 2016). "Yahoo 'screws it up,' writes down $482 million of Tumblr". CNNMoney. Archived from the original on December 5, 2017. Retrieved December 18, 2017.
Goel, Vindu (June 13, 2017). "Verizon completes $4.48 billion purchase of Yahoo, ending an era". The New York Times. Archived from the original on December 10, 2017. Retrieved December 18, 2017.
Blodget, Henry (May 20, 2013). "Yahoo CEO Marissa Mayer Buys Tumblr–Her Boldest Move Yet". Yahoo Finance. Archived from the original on March 5, 2016. Retrieved July 2, 2016.
Lunden, Ingrid (November 28, 2017). "David Karp is leaving Tumblr". Archived from the original on November 28, 2017. Retrieved November 28, 2017.
Liao, Shannon (March 14, 2019). "After the porn ban, Tumblr users have ditched the platform as promised". The Verge. Archived from the original on March 14, 2019. Retrieved March 14, 2019.
Welch, Chris (May 2, 2019). "Verizon is looking to sell Tumblr after squandering its potential". The Verge. Archived from the original on May 3, 2019. Retrieved May 3, 2019.
Brodkin, Jon (May 3, 2019). "Pornhub wants to buy Tumblr and restore site to former porn-filled glory". Ars Technica. Archived from the original on May 3, 2019. Retrieved May 3, 2019.
Perez, Sarah (November 21, 2022). "Tumblr to add support for ActivityPub, the social protocol powering Mastodon and other apps". TechCrunch. Archived from the original on December 5, 2022. Retrieved December 5, 2022.
"work in progress". Tumblr. Archived from the original on January 31, 2025. Retrieved February 9, 2025.
"Cumulative total of Tumblr posts between May 2011 and April 2013 (in billions)". Statista. Archived from the original on May 18, 2013. Retrieved May 21, 2013.
"Tumblr Help: Posts". Tumblr.com. Archived from the original on January 22, 2014. Retrieved January 27, 2014.
Sato, Mia (June 2, 2022). "Tumblr is adding a feature to disable reblogs of posts". The Verge. Archived from the original on June 2, 2022. Retrieved June 2, 2022.
Van Grove, Jennifer (February 25, 2009). "Tumblr Rebrands Tumblerette and Releases Free iPhone App". Mashable. Archived from the original on April 27, 2017. Retrieved March 22, 2011.
"Tumblerette is now the official Tumblr iPhone App! (and it's free!)". February 25, 2009. Archived from the original on July 31, 2010. Retrieved March 22, 2011.
Perez, Sarah (June 21, 2012). "Better, Stronger, Faster: Tumblr 3.0 For iPhone Has Arrived". TechCrunch. Archived from the original on July 24, 2012. Retrieved July 18, 2012.
Kerr, Dara (April 8, 2013). "Tumblr rolls out its newfangled Android app". CNET. Archived from the original on May 30, 2013. Retrieved April 24, 2013.
Welch, Chris (April 23, 2013). "Tumblr comes to Windows Phone with lock screen, live tile enhancements". The Verge. Archived from the original on April 24, 2013. Retrieved April 24, 2013.
Tibken, Shara (May 16, 2013). "Google: Check out our new Glassware like Tumblr". CNET. CBS Interactive. Archived from the original on September 15, 2013. Retrieved May 17, 2013.
"Tumblr releases Fan Mail for private messaging". VentureBeat. January 4, 2012. Archived from the original on March 4, 2016. Retrieved November 11, 2015.
"Tumblr Rolls Out Instant Messaging On Both Web And Mobile". TechCrunch. AOL. November 10, 2015. Archived from the original on April 27, 2017. Retrieved November 11, 2015.
"Tumblr launches instant messaging on Android, iOS, and the web". The Verge. Vox Media. November 10, 2015. Archived from the original on November 12, 2015. Retrieved November 11, 2015.
Swanner, Nate (December 10, 2015). "Tumblr now lets you send posts as messages, and supports Live Photos on iOS". The Next Web. Archived from the original on April 25, 2018. Retrieved April 24, 2018.
Weber, Harrison (May 7, 2012). "Tumblr's editorial hires lead to "Storyboard," a hub to feature creative users". The Next Web. Archived from the original on April 15, 2013. Retrieved April 13, 2013.
Faircloth, Kelly (April 9, 2013). "Tumblr Kills Storyboard; Editorial Employees Will Be 'Moving On'". Betabeat. Archived from the original on April 13, 2013. Retrieved April 13, 2013.
"With Go90 flatlining, Verizon sees Tumblr as home to original digital video programs". Digiday. April 20, 2018. Archived from the original on June 29, 2018. Retrieved April 24, 2018.
Roettgers, Janko (February 13, 2018). "Oath CEO Tim Armstrong Casts Doubt on Future of Go90". Variety. Archived from the original on April 24, 2018. Retrieved April 24, 2018.
Radulovic, Petrana (November 6, 2019). "Tumblr just added a group chat function". Polygon. Archived from the original on January 2, 2020. Retrieved January 2, 2020.
Silberling, Amanda (July 21, 2021). "Tumblr debuts Post+, a subscription service for Gen Z creators". TechCrunch. Archived from the original on August 20, 2021. Retrieved August 31, 2021.
McKay, Tom (July 21, 2021). "Tumblr Now Allows Creators to Charge for Content—You Know, Except for Porn, Which Is Still Banned". Gizmodo. Archived from the original on August 14, 2021. Retrieved August 31, 2021.
"Tumblr Live Is Shutting Down - Help Center". Tumblr Help Center. Archived from the original on January 12, 2024. Retrieved January 11, 2024.
Sands, Mason. "Tumblocalypse: Where Tumblr And Its Users Are Headed After The Ban". Forbes. Archived from the original on September 27, 2019. Retrieved September 27, 2019.
Sarappo, Emma (December 13, 2018). "How Tumblr Taught Social Justice to a Generation of Teenagers". Pacific Standard. Archived from the original on September 27, 2019. Retrieved September 27, 2019.
Lipsman, Andrew (August 30, 2011). "Tumblr Defies its Name as User Growth Accelerates". comScore. Archived from the original on January 6, 2012. Retrieved January 6, 2012.
MacMillan, Douglas (May 19, 2013). "Yahoo's board approves $1.1 billion purchase of Tumblr, WSJ says". The Washington Post. Archived from the original on May 20, 2013. Retrieved May 20, 2013.
"Tumblr: Total number of posts 2018 | Statistic". Archived from the original on April 27, 2017. Retrieved December 14, 2018.
"About Us". Tumblr. Archived from the original on April 26, 2013. Retrieved May 6, 2019.
Jacobsen, Kai; Devor, Aaron; Hodge, Edwin (January 1, 2022). "Who Counts as Trans? A Critical Discourse Analysis of Trans Tumblr Posts". Journal of Communication Inquiry. 46 (1): 60–81. doi:10.1177/01968599211040835. hdl:1828/14709. ISSN 0196-8599. S2CID 238694667. Archived from the original on March 1, 2022. Retrieved March 28, 2022.
Haimson, Oliver L.; Dame-Griff, Avery; Capello, Elias; Richter, Zahari (April 3, 2021). "Tumblr was a trans technology: the meaning, importance, history, and future of trans technologies". Feminist Media Studies. 21 (3): 345–361. doi:10.1080/14680777.2019.1678505. hdl:2027.42/153782. ISSN 1468-0777. S2CID 210453034. Archived from the original on April 6, 2022. Retrieved March 28, 2022.
Kafka, Peter (May 18, 2013). "Why Yahoo Doesn't Think Tumblr Has a Porn Problem". All Things Digital. Archived from the original on June 22, 2013. Retrieved June 16, 2013.
de la Merced, Michael J.; Bilton, Nick; Perlroth, Nicole (May 19, 2013). "Yahoo to Buy Tumblr for $1.1 Billion". The New York Times. p. A1. Archived from the original on June 9, 2013. Retrieved June 16, 2013.
"Tumblr's Adult Fare Accounts For 11.4% Of Site's Top 200K Domains, Adult Sites Are Leading Category Of Referrals". TechCrunch. May 20, 2013. Archived from the original on July 6, 2017. Retrieved June 25, 2017.
"Tumblr Is Turning 'Safe Mode' on by Default for Everyone". Motherboard. February 8, 2018. Archived from the original on December 4, 2018. Retrieved December 4, 2018.
Liao, Shannon (December 3, 2018). "Tumblr will ban all adult content on December 17th". The Verge. Archived from the original on December 3, 2018. Retrieved December 3, 2018.
"Adult content". Tumblr Help Center. Archived from the original on December 2, 2018. Retrieved December 3, 2018.
Martineau, Paris (December 4, 2018). "Tumblr's Porn Ban Reveals Who Controls What We See Online". Wired. ISSN 1059-1028. Archived from the original on December 8, 2018. Retrieved December 9, 2018.
"Apple Sucked Tumblr Into Its Walled Garden, Where Sex Is Bad". Motherboard. December 3, 2018. Archived from the original on December 4, 2018. Retrieved December 4, 2018.
"Verizon takes aim at Tumblr's kneecaps, bans all adult content". Ars Technica. Archived from the original on December 3, 2018. Retrieved December 4, 2018.
Stephen, Bijan (December 6, 2018). "Tumblr's porn ban could be its downfall — after all, it happened to LiveJournal". The Verge. Archived from the original on December 6, 2018. Retrieved December 6, 2018.
Rogers, Kaleigh; Koebler, Jason (December 4, 2018). "Tumblr's Algorithm Thinks Vomiting Unicorns, Raw Chicken, and Boot Cleaners Are Porn". Motherboard. Archived from the original on December 6, 2018. Retrieved December 6, 2018.
Radulovic, Petrana (December 4, 2018). "Tumblr's wonky algorithm is flagging innocent posts as adult content". Polygon. Archived from the original on December 5, 2018. Retrieved December 6, 2018.
Matsakis, Louise (December 5, 2018). "Tumblr's Porn-Detecting AI Has One Job—and It's Bad at It". Wired. ISSN 1059-1028. Archived from the original on December 6, 2018. Retrieved December 6, 2018.
Radulovic, Petrana (December 17, 2018). "Tumblr users are logging off to protest new guidelines, but will it work?". Polygon. Archived from the original on December 18, 2018. Retrieved December 18, 2018.
"As adult content ban arrives, Tumblr clarifies and refines rules". TechCrunch. December 17, 2018. Archived from the original on December 18, 2018. Retrieved December 18, 2018.
Robertson, Adi (February 25, 2022). "Tumblr is settling with NYC's human rights agency over alleged porn ban bias". The Verge. Archived from the original on February 25, 2022. Retrieved February 26, 2022.
Robertson, Adi (November 1, 2022). "Tumblr will now allow nudity but not explicit sex". The Verge. Archived from the original on November 8, 2022. Retrieved November 8, 2022.
Goodman, Daniel (January 12, 2012). "Tumblr Office Tour". Business Insider. Archived from the original on June 1, 2013. Retrieved June 10, 2013.
McGeehan, Patrick (May 9, 2012). "Technology Industry Seen Growing Fastest in New York". The New York Times. Archived from the original on February 15, 2017. Retrieved February 28, 2017.
Cocke, Annie; Tatti, Katelyn (March 30, 2012). "Tumblr grows rapidly, moves to larger Richmond office". WTVR-TV. Archived from the original on February 22, 2014. Retrieved February 8, 2014.
Coles, Stephen (December 3, 2013). "Tumblr Logo, 2007–2013". Fonts in Use. Archived from the original on February 10, 2014. Retrieved February 8, 2014.
Edwards, Jim. "Here's Tumblr's Total Revenue For 2012 – And How It Will Make A Profit in 2013". Business Insider. Archived from the original on March 7, 2013. Retrieved March 21, 2013.
"Best Young Tech Entrepreneurs 2009". Archived from the original on May 1, 2013. Retrieved June 25, 2009.
Anthony Ha, VentureBeat. "Blog startup Tumblr goes bi-coastal with Sequoia Investment Archived April 27, 2017, at the Wayback Machine." November 12, 2010.
Dans, Enrique (May 19, 2013). "David Karp y Tumblr: el momento de la verdad". Archived from the original on May 8, 2016. Retrieved September 19, 2015.
Marshall, Matt (October 22, 2007). "Roundup: Brightroll, Tumblr, Collective, Veeker, MobileEye, all raise cash". VentureBeat. Archived from the original on September 17, 2013. Retrieved May 20, 2013.
Kafka, Peter (December 11, 2008). "Who Said Web 2.0 Was R.I.P.? Microblog Tumblr Raises $4.5 Million, Expectations". All Things Digital. Dow Jones & Company. Archived from the original on July 31, 2013. Retrieved May 20, 2013.
Kafka, Peter (April 20, 2010). "Tumblr Raises Another $5 Million From Spark and Union Square. Now It Wants Your Money". All Things Digital. Dow Jones & Company. Archived from the original on May 13, 2013. Retrieved May 20, 2013.
Lynley, Matthew (December 17, 2010). "Tumblr brings in $30M despite stability woes". VentureBeat. Archived from the original on February 17, 2013. Retrieved May 20, 2013.
Ludwig, Sean (August 26, 2011). "Tumblr on verge of raising up to $100M with massive $800M valuation". VentureBeat. Archived from the original on January 3, 2012. Retrieved January 6, 2012.
Ludwig, Sean (September 26, 2011). "Tumblr grabs another $85M in fresh funding". VentureBeat. Archived from the original on January 11, 2012. Retrieved January 6, 2012.
Lapin, Nicole (September 5, 2012). ""Tumblr Has 'Ways to Go' Before IPO, CEO Says" 9-5-12". Bloomberg West. Archived from the original on March 10, 2013. Retrieved December 13, 2012.
Frier, Sarah (March 5, 2013). "Tumblr to Introduce Mobile Advertising to Help Achieve Profit". Bloomberg. Archived from the original on March 19, 2013. Retrieved March 21, 2013.
Voakes, Greg (August 14, 2013). "How Pixel Union Built a Business on Tumblr Themes". Huffington Post. Archived from the original on February 4, 2019. Retrieved November 21, 2018.
"Tumblr will allow users to make money from ads". The Verge. July 28, 2016. Archived from the original on October 22, 2016. Retrieved October 21, 2016.
Fingas, Jon (February 24, 2022). "Tumblr is available ad-free for $5 per month". Engadget. Archived from the original on February 26, 2022. Retrieved February 26, 2022.
Edwards, Jim. "Why Tumblr Needs Adult Supervision Right Now". Business Insider. Archived from the original on December 18, 2013. Retrieved January 27, 2014.
"DMCA Copyright Notifications". Tumblr. Archived from the original on May 21, 2013. Retrieved May 20, 2013.
Edwards, Jim (September 12, 2011). "Why Tumblr Must Kill What Made it Big: Porn and Copyright Violations". CBSNews.com. Archived from the original on December 3, 2013. Retrieved March 28, 2013.
"Tumblr: A New Way of Blogging". Archived from the original on May 9, 2013. Retrieved March 21, 2013.
Leyden, John (May 17, 2011). "Tumblr bloggrs ensnared in chain-spam scam". The Register. Archived from the original on June 17, 2013. Retrieved May 19, 2013.
"Massive worm hits Tumblr, spams big blogs like USA today". CNET. December 3, 2012. Archived from the original on March 30, 2013. Retrieved March 30, 2013.
"Tumblr users are not happy about the site's new redesign". The Daily Dot. September 2, 2015. Archived from the original on June 8, 2016. Retrieved September 7, 2015.
"Tumblr reblogs just got a lot cleaner, and a little less charming". The Verge. September 4, 2015. Archived from the original on September 7, 2015. Retrieved September 7, 2015.
Nguyen, Clinton (November 6, 2015). "An Attempted Suicide Forced a Tumblr Community to Open Its Eyes About Bullying". Vice. Archived from the original on February 22, 2020. Retrieved February 29, 2020.
"In 2018, Tumblr Is A Joyless Black Hole". Kotaku. July 2, 2018. Archived from the original on January 13, 2020. Retrieved February 29, 2020.
"A New Policy Against Self-Harm Blogs". Tumblr Staff Blog. February 23, 2012. Archived from the original on February 1, 2014. Retrieved January 27, 2014.
"Maria Miller: Time for a crackdown on social media 'poison'". The Telegraph. January 27, 2014. Archived from the original on January 27, 2014. Retrieved January 27, 2014.
Hern, Alex (January 27, 2014). "Social networks to face government grilling over suicide content". The Guardian. Archived from the original on February 3, 2014. Retrieved January 27, 2014.
Kliegman, Julie (April 24, 2017). "The New Era of Suicide Prevention". The Ringer. Archived from the original on January 21, 2021. Retrieved January 15, 2021.
Silverman, Craig (February 6, 2018). "Russian Trolls Ran Rampant On Tumblr And The Company Refuses To Say Anything About It". BuzzFeed. Archived from the original on March 7, 2018. Retrieved March 12, 2018.
"Tumblr's nudity ban removes one of the last major refuges for pornography on social media". Washington Post. December 3, 2018. Archived from the original on March 26, 2019. Retrieved March 26, 2019.
"Tumblr will now remove all reblogs of posts that violate its hate speech policy". The Verge. May 4, 2020. Archived from the original on November 2, 2020. Retrieved March 18, 2021.
"Tech in Asia - Connecting Asia's startup ecosystem". Archived from the original on January 26, 2018. Retrieved January 26, 2018.
"Kazakhstan | Astana blocks Tumblr for promoting terrorism, porn". April 12, 2016. Archived from the original on April 13, 2016. Retrieved January 26, 2018.
"Current State of Internet Censorship in Iran - Research - ViewDNS.info". Archived from the original on January 26, 2018. Retrieved January 26, 2018.
Ho, Victoria (February 18, 2016). "Indonesia reverses Tumblr ban, for now". Mashable. Archived from the original on March 2, 2016. Retrieved February 29, 2016.
"Tumblr was removed from Apple's App Store over child pornography issues". The Verge. Archived from the original on December 6, 2018. Retrieved November 20, 2018.
"Tumblr's Child Porn Crackdown Ensnares Legit Blogs in Purge". PC Magazine. Archived from the original on November 21, 2018. Retrieved November 21, 2018.
"NSFW artists speak out as their accounts are suddenly 'purged' on Tumblr". The Daily Dot. November 20, 2018. Archived from the original on November 20, 2018. Retrieved November 21, 2018.
Krishna, Rachael (December 4, 2018). "Tumblr Launched An Algorithm To Flag Porn And So Far It's Just Caused Chaos". BuzzFeed News. Archived from the original on October 19, 2020. Retrieved October 19, 2020.
Miller, Chance (December 13, 2018). "Tumblr for iOS returns to App Store after child pornography discovery, new ban on adult content". 9to5Mac. Archived from the original on January 12, 2022. Retrieved February 25, 2022.
Chase, Elle (January 28, 2019). "If You Loved Tumblr, Here Are 13 Other Places You Can Go to Explore Your Sexuality". Cosmopolitan. Archived from the original on April 13, 2021. Retrieved September 17, 2021.
Bilton, Nick (October 24, 2011). "Obama Campaign Experiments With Tumblr for '12". The New York Times. Archived from the original on October 27, 2011. Retrieved October 28, 2011.
Feldman, Brian (December 18, 2015). "Tumblr Users Are Either Outraged or Amused by an Alleged Grave-Robber". Intelligencer. Archived from the original on August 2, 2022. Retrieved August 11, 2022.
Hathaway, Jay (March 31, 2016). "The Internet's favorite grave-robbing witch was busted with a bowl full of bones". The Daily Dot. Archived from the original on August 2, 2022. Retrieved August 11, 2022.
"An Actual Witch Stole Human Bones From A Graveyard And Sparked An Online Witch War". Vice.com. October 31, 2016. Archived from the original on August 17, 2022. Retrieved August 11, 2022.
Song, Sandra (March 30, 2016). "Cops Raided The Home Of The Tumblr Witch Who Spurred #Boneghazi". Paper Magazine. Archived from the original on April 2, 2016. Retrieved August 11, 2022.

wired.com (Global: 254^th place; English: 178^th place)

Martineau, Paris (December 4, 2018). "Tumblr's Porn Ban Reveals Who Controls What We See Online". Wired. ISSN 1059-1028. Archived from the original on December 8, 2018. Retrieved December 9, 2018.
Matsakis, Louise (December 5, 2018). "Tumblr's Porn-Detecting AI Has One Job—and It's Bad at It". Wired. ISSN 1059-1028. Archived from the original on December 6, 2018. Retrieved December 6, 2018.

worldcat.org (Global: 4^th place; English: 4^th place)

search.worldcat.org

Price, Ludi; Robinson, Lyn (January 1, 2021). "Tag analysis as a tool for investigating information behaviour: comparing fan-tagging on Tumblr, Archive of Our Own and Etsy" (PDF). Journal of Documentation. 77 (2): 320–358. doi:10.1108/JD-05-2020-0089. ISSN 0022-0418. S2CID 232145097. Retrieved March 28, 2022.
Chayka, Kyle (January 14, 2022). "How Tumblr Became Popular for Being Obsolete". The New Yorker. ISSN 0028-792X. Retrieved November 20, 2024 – via www.newyorker.com.
Jacobsen, Kai; Devor, Aaron; Hodge, Edwin (January 1, 2022). "Who Counts as Trans? A Critical Discourse Analysis of Trans Tumblr Posts". Journal of Communication Inquiry. 46 (1): 60–81. doi:10.1177/01968599211040835. hdl:1828/14709. ISSN 0196-8599. S2CID 238694667. Archived from the original on March 1, 2022. Retrieved March 28, 2022.
Haimson, Oliver L.; Dame-Griff, Avery; Capello, Elias; Richter, Zahari (April 3, 2021). "Tumblr was a trans technology: the meaning, importance, history, and future of trans technologies". Feminist Media Studies. 21 (3): 345–361. doi:10.1080/14680777.2019.1678505. hdl:2027.42/153782. ISSN 1468-0777. S2CID 210453034. Archived from the original on April 6, 2022. Retrieved March 28, 2022.
Martineau, Paris (December 4, 2018). "Tumblr's Porn Ban Reveals Who Controls What We See Online". Wired. ISSN 1059-1028. Archived from the original on December 8, 2018. Retrieved December 9, 2018.
Matsakis, Louise (December 5, 2018). "Tumblr's Porn-Detecting AI Has One Job—and It's Bad at It". Wired. ISSN 1059-1028. Archived from the original on December 6, 2018. Retrieved December 6, 2018.

wtvr.com (Global: low place; English: 8,393^rd place)

Cocke, Annie; Tatti, Katelyn (March 30, 2012). "Tumblr grows rapidly, moves to larger Richmond office". WTVR-TV. Archived from the original on February 22, 2014. Retrieved February 8, 2014.

youtube.com (Global: 13^th place; English: 14^th place)

Karp, David; Alexandria, Julie (May 27, 2008). David Karp and Tumblr (Video). Wallstrip. Event occurs at 1:30. Archived from the original on August 15, 2013. Retrieved February 24, 2013. Sometime in 2006, we had a couple of weeks between contracts and said 'Let's see what we can do, let's see if we can build this thing', and we threw together the first working version of Tumblr.
Karp, David (December 12, 2011). David Karp: When It All Came Together (Video). Fast Company. Event occurs at 1:03. Archived from the original on July 29, 2013. Retrieved February 24, 2013. Over the next few months, we kind of pieced together what became the first version of Tumblr which launched in February 2007.

zendesk.com (Global: low place; English: low place)

tumblr.zendesk.com

"Group Chats". Tumblr Help Centre. Retrieved April 24, 2022.{{cite web}}: CS1 maint: deprecated archival service (link)
"Adult content". Tumblr Help Center. Archived from the original on December 2, 2018. Retrieved December 3, 2018.

Tumblr (English Wikipedia)

404media.co (Global: low place; English: 7,587th place)

9to5mac.com (Global: 3,977th place; English: 2,728th place)

adage.com (Global: 2,700th place; English: 1,403rd place)

allthingsd.com (Global: 9,045th place; English: 6,423rd place)

arstechnica.com (Global: 473rd place; English: 338th place)

automattic.com (Global: low place; English: low place)

betabeat.com (Global: low place; English: low place)

bloomberg.com (Global: 118th place; English: 85th place)

businessinsider.com (Global: 201st place; English: 139th place)

businessweek.com (Global: 945th place; English: 628th place)

images.businessweek.com

businesswire.com (Global: 828th place; English: 485th place)

buzzfeed.com (Global: 1,218th place; English: 814th place)

buzzfeednews.com (Global: 2,272nd place; English: 1,284th place)

cbsnews.com (Global: 136th place; English: 93rd place)

city.ac.uk (Global: low place; English: 7,767th place)

openaccess.city.ac.uk

cnet.com (Global: 447th place; English: 345th place)

news.cnet.com

cnn.com (Global: 36th place; English: 26th place)

money.cnn.com

comscore.com (Global: low place; English: low place)

blog.comscore.com

cosmopolitan.com (Global: 1,165th place; English: 799th place)

dailydot.com (Global: 1,514th place; English: 928th place)

davidville.wordpress.com (Global: low place; English: low place)

digiday.com (Global: low place; English: 6,319th place)

digitalmusicnews.com (Global: low place; English: 8,966th place)

doi.org (Global: 2nd place; English: 2nd place)

engadget.com (Global: 613th place; English: 442nd place)

enriquedans.com (Global: low place; English: low place)

finance.yahoo.com (Global: 894th place; English: 567th place)

fontsinuse.com (Global: low place; English: low place)

forbes.com (Global: 71st place; English: 54th place)

gigaom.com (Global: 6,557th place; English: 4,503rd place)

gizmodo.com (Global: 763rd place; English: 486th place)

hdl.handle.net (Global: 66th place; English: 34th place)

huffingtonpost.com (Global: 212th place; English: 141st place)

intellinews.com (Global: low place; English: 7,812th place)

kotaku.com (Global: 460th place; English: 318th place)

mashable.com (Global: 1,051st place; English: 654th place)

mediabistro.com (Global: low place; English: 6,303rd place)

newyorker.com (Global: 191st place; English: 122nd place)

npr.org (Global: 114th place; English: 75th place)

nyc.gov (Global: 687th place; English: 348th place)

nymag.com (Global: 525th place; English: 339th place)

nytimes.com (Global: 7th place; English: 7th place)

nytimes.com

bits.blogs.nytimes.com

observer.com (Global: 1,224th place; English: 662nd place)

papermag.com (Global: 2,202nd place; English: 1,275th place)

pcmag.com (Global: 1,442nd place; English: 915th place)

polygon.com (Global: 215th place; English: 150th place)

projectbrazen.com (Global: low place; English: low place)

whalehunting.projectbrazen.com

psmag.com (Global: 9,898th place; English: 6,429th place)

rewindandcapture.com (Global: low place; English: low place)

sagepub.com (Global: 609th place; English: 451st place)

journals.sagepub.com

scribd.com (Global: 467th place; English: 428th place)

semanticscholar.org (Global: 15th place; English: 8th place)

api.semanticscholar.org

sites.google.com (Global: 658th place; English: 657th place)

statista.com (Global: 1,214th place; English: 1,277th place)

tandfonline.com (Global: 286th place; English: 209th place)

techcrunch.com (Global: 317th place; English: 224th place)

techinasia.com (Global: 6,958th place; English: 5,231st place)

tedium.co (Global: low place; English: low place)

telegraph.co.uk (Global: 40th place; English: 27th place)

thefridaytimes.com (Global: 7,786th place; English: 4,081st place)

theguardian.com (Global: 16th place; English: 11th place)

thenextweb.com (Global: 2,998th place; English: 2,466th place)

theregister.co.uk (Global: 1,877th place; English: 1,233rd place)

theringer.com (Global: 1,953rd place; English: 977th place)

theverge.com (Global: 208th place; English: 158th place)

tumblr.com (Global: 1,119th place; English: 796th place)

tumblr.com

staff.tumblr.com

help.tumblr.com

404media.co (Global: low place; English: 7,587^th place)

9to5mac.com (Global: 3,977^th place; English: 2,728^th place)

adage.com (Global: 2,700^th place; English: 1,403^rd place)

allthingsd.com (Global: 9,045^th place; English: 6,423^rd place)

arstechnica.com (Global: 473^rd place; English: 338^th place)

bloomberg.com (Global: 118^th place; English: 85^th place)

businessinsider.com (Global: 201^st place; English: 139^th place)

businessweek.com (Global: 945^th place; English: 628^th place)

businesswire.com (Global: 828^th place; English: 485^th place)

buzzfeed.com (Global: 1,218^th place; English: 814^th place)

buzzfeednews.com (Global: 2,272^nd place; English: 1,284^th place)

cbsnews.com (Global: 136^th place; English: 93^rd place)

city.ac.uk (Global: low place; English: 7,767^th place)

cnet.com (Global: 447^th place; English: 345^th place)

cnn.com (Global: 36^th place; English: 26^th place)

cosmopolitan.com (Global: 1,165^th place; English: 799^th place)

dailydot.com (Global: 1,514^th place; English: 928^th place)

digiday.com (Global: low place; English: 6,319^th place)

digitalmusicnews.com (Global: low place; English: 8,966^th place)

doi.org (Global: 2^nd place; English: 2^nd place)

engadget.com (Global: 613^th place; English: 442^nd place)

finance.yahoo.com (Global: 894^th place; English: 567^th place)

forbes.com (Global: 71^st place; English: 54^th place)

gigaom.com (Global: 6,557^th place; English: 4,503^rd place)

gizmodo.com (Global: 763^rd place; English: 486^th place)

hdl.handle.net (Global: 66^th place; English: 34^th place)

huffingtonpost.com (Global: 212^th place; English: 141^st place)

intellinews.com (Global: low place; English: 7,812^th place)

kotaku.com (Global: 460^th place; English: 318^th place)

mashable.com (Global: 1,051^st place; English: 654^th place)

mediabistro.com (Global: low place; English: 6,303^rd place)

newyorker.com (Global: 191^st place; English: 122^nd place)

npr.org (Global: 114^th place; English: 75^th place)

nyc.gov (Global: 687^th place; English: 348^th place)

nymag.com (Global: 525^th place; English: 339^th place)

nytimes.com (Global: 7^th place; English: 7^th place)

observer.com (Global: 1,224^th place; English: 662^nd place)

papermag.com (Global: 2,202^nd place; English: 1,275^th place)

pcmag.com (Global: 1,442^nd place; English: 915^th place)

polygon.com (Global: 215^th place; English: 150^th place)

psmag.com (Global: 9,898^th place; English: 6,429^th place)

sagepub.com (Global: 609^th place; English: 451^st place)

scribd.com (Global: 467^th place; English: 428^th place)

semanticscholar.org (Global: 15^th place; English: 8^th place)

sites.google.com (Global: 658^th place; English: 657^th place)

statista.com (Global: 1,214^th place; English: 1,277^th place)

tandfonline.com (Global: 286^th place; English: 209^th place)

techcrunch.com (Global: 317^th place; English: 224^th place)

techinasia.com (Global: 6,958^th place; English: 5,231^st place)

telegraph.co.uk (Global: 40^th place; English: 27^th place)

thefridaytimes.com (Global: 7,786^th place; English: 4,081^st place)

theguardian.com (Global: 16^th place; English: 11^th place)

thenextweb.com (Global: 2,998^th place; English: 2,466^th place)

theregister.co.uk (Global: 1,877^th place; English: 1,233^rd place)

theringer.com (Global: 1,953^rd place; English: 977^th place)

theverge.com (Global: 208^th place; English: 158^th place)

tumblr.com (Global: 1,119^th place; English: 796^th place)

twitter.com (Global: 43^rd place; English: 43^rd place)

variety.com (Global: 21^st place; English: 17^th place)

venturebeat.com (Global: 831^st place; English: 553^rd place)

vice.com (Global: 247^th place; English: 175^th place)

washingtonpost.com (Global: 35^th place; English: 24^th place)

web.archive.org (Global: 1^st place; English: 1^st place)

wired.com (Global: 254^th place; English: 178^th place)

worldcat.org (Global: 4^th place; English: 4^th place)

wtvr.com (Global: low place; English: 8,393^rd place)

youtube.com (Global: 13^th place; English: 14^th place)