ReCAPTCHA (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "ReCAPTCHA" in English language version.

refsWebsite

Global rank English rank

44web.archive.org

1^st place

3google.com

163^rd place

185^th place

3arstechnica.com

388^th place

265^th place

2developers.google.com

2,697^th place

3,971^st place

2recaptcha.net

low place

2techcrunch.com

187^th place

146^th place

2doi.org

2^nd place

2semanticscholar.org

11^th place

8^th place

2groups.google.com

1,518^th place

1,072^nd place

2n3on.org

low place

1opencorporates.com

6,303^rd place

3,941^st place

1googleblog.com

1,272^nd place

837^th place

1ted.com

2,327^th place

1,627^th place

1googleblog.blogspot.com

3,598^th place

3,448^th place

1nytimes.com

7^th place

1bbc.co.uk

8^th place

10^th place

1craigslist.org

low place

1dtv2009.gov

low place

1cbc.ca

115^th place

82^nd place

1thewalrus.ca

low place

1harvard.edu

18^th place

17^th place

1psu.edu

207^th place

136^th place

1nih.gov

4^th place

1vox.com

484^th place

323^rd place

1pcmag.com

1,060^th place

700^th place

1programmableweb.com

low place

1wired.com

193^rd place

152^nd place

1fastcompany.com

1,040^th place

623^rd place

1popsci.com

2,941^st place

2,021^st place

1archive.today

14^th place

1forbes.com

54^th place

48^th place

1bitland.net

low place

1theregister.co.uk

1,216^th place

797^th place

1h-online.com

low place

1defcon.org

low place

1dc949.org

low place

1springer.com

274^th place

309^th place

1webaim.org

low place

1bizjournals.com

407^th place

241^st place

1casilli.fr

low place

1prosopo.io

low place

1cloudflare.com

8,991^st place

6,535^th place

1support.google.com

1,091^st place

936^th place

1teamtreehouse.com

low place

1github.com

383^rd place

320^th place

archive.today

"FAQ". reCAPTCHA.net. Archived from the original on July 16, 2012.

arstechnica.com

Edwards, Benj (October 2, 2023). "Dead grandma locket request tricks Bing Chat's AI into solving security puzzle". Ars Technica. Archived from the original on October 10, 2023. Retrieved October 25, 2023.
Timmer, John (August 14, 2008). "CAPTCHAs work? for digitizing old, damaged texts, manuscripts". Ars Technica. Archived from the original on January 24, 2009. Retrieved December 9, 2008.
Amadeo, Ron (March 9, 2017). "Google's reCAPTCHA turns 'invisible,' will separate bots from people without challenges". Ars Technica. Archived from the original on August 6, 2020. Retrieved April 14, 2020.

bbc.co.uk

news.bbc.co.uk

Rubens, Paul (October 2, 2007). "Spam weapon helps preserve books". BBC. Archived from the original on May 18, 2013. Retrieved October 3, 2007.

bitland.net

"Strong CAPTCHA Guidelines" (PDF). Archived (PDF) from the original on July 23, 2011. Retrieved January 31, 2011.

bizjournals.com

Harris, David L. (January 23, 2015). "Massachusetts woman's lawsuit accuses Google of using free labor to transcribe books, newspapers". Boston Business Journal. Archived from the original on April 28, 2015. Retrieved September 4, 2015.

casilli.fr

"No CAPTCHA: yet another ruse devised by Google to extract free digital labor from you". Archived from the original on November 12, 2020. Retrieved December 3, 2020.

cbc.ca

""Full Interview: Luis von Ahn on Duolingo", Spark, November 2011". Canadian Broadcasting Corporation. November 30, 2011. Archived from the original on June 3, 2012. Retrieved July 10, 2013.

cloudflare.com

blog.cloudflare.com

"Moving from reCAPTCHA to hCaptcha". The Cloudflare Blog. April 8, 2020. Archived from the original on August 12, 2020. Retrieved July 18, 2020.

craigslist.org

blog.craigslist.org

"Fight Spam, Digitize Books". Craigslist Blog. June 2008. Archived from the original on July 6, 2010. Retrieved June 17, 2008.

dc949.org

"Project Stiltwalker". Archived from the original on July 2, 2012. Retrieved May 28, 2012.

defcon.org

"Def Con 18 Speakers". defcon.org. Archived from the original on October 20, 2010. Retrieved November 17, 2010.

developers.google.com

"reCAPTCHA v3". Archived from the original on September 25, 2020. Retrieved September 8, 2020.
"Developer's Guide—reCAPTCHA". Google Inc. Archived from the original on November 24, 2017. Retrieved January 14, 2014.

doi.org

Luis; Maurer, Ben; McMillen, Colin; Abraham, David; Blum, Manuel (2008). "reCAPTCHA: Human-Based Character Recognition via Web Security Measures"". Science. 321 (5895): 1465–1468. Bibcode:2008Sci...321.1465V. CiteSeerX 10.1.1.141.6563. doi:10.1126/science.1160379. PMID 18703711. S2CID 18371056.
Cruz-Perez, Claudia; Starostenko, Oleg; Uceda-Ponga, Fernando; Alarcon-Aquino, Vicente; Reyes-Cabrera, Leobardo (June 27, 2012), Carrasco-Ochoa, Jesús Ariel; Martínez-Trinidad, José Francisco; Olvera López, José Arturo; Boyer, Kim L. (eds.), "Breaking reCAPTCHAs with Unpredictable Collapse: Heuristic Character Segmentation and Recognition", Pattern Recognition, vol. 7329, Berlin, Heidelberg: Springer Berlin Heidelberg, pp. 155–165, doi:10.1007/978-3-642-31149-9_16, ISBN 978-3-642-31148-2, S2CID 29097170, retrieved January 23, 2013

dtv2009.gov

"TV Converter Box Program". dtv2009.gov. Archived from the original on November 4, 2009.

fastcompany.com

Schwab, Katharine (June 27, 2019). "Google's new reCAPTCHA has a dark side". Fast Company. Archived from the original on June 28, 2019. Retrieved April 8, 2020.

forbes.com

Greenberg, Andy (June 18, 2010). "Those Scrambled Word Tests For Stopping Spambots Are Tough For Humans Too". Forbes. Archived from the original on September 9, 2017. Retrieved September 10, 2017.

github.com

"ReCaptcha extremly [sic] slow fading · Issue #268 · google/recaptcha". GitHub. Archived from the original on October 14, 2020. Retrieved October 14, 2020.

google.com

"reCAPTCHA FAQ". Archived from the original on July 5, 2010. Retrieved June 12, 2011.
"reCAPTCHA: Stop Spam, Read Books". Archived from the original on June 19, 2020. Retrieved January 14, 2014.
"Mailhide: Free Spam Protection". Archived from the original on January 2, 2012. Retrieved May 15, 2011.

googleblog.blogspot.com

"Teaching computers to read: Google acquires reCAPTCHA". Archived from the original on May 19, 2013. Retrieved September 16, 2009.

googleblog.com

security.googleblog.com

Shet, Vinay (December 3, 2014). "Are you a robot? Introducing 'CAPTCHA the ReCAPTCHA PREDATORS". Archived from the original on September 3, 2020. Retrieved February 24, 2021.

groups.google.com

""questionable validity of results if words are presented out of context", Google Groups, August 29, 2008". Archived from the original on April 30, 2011. Retrieved July 10, 2013.
"Mailhide: Service discontinued". Archived from the original on November 7, 2012. Retrieved March 3, 2019.

h-online.com

"Google's reCAPTCHA dented". Archived from the original on March 10, 2010. Retrieved January 31, 2011.

harvard.edu

ui.adsabs.harvard.edu

Luis; Maurer, Ben; McMillen, Colin; Abraham, David; Blum, Manuel (2008). "reCAPTCHA: Human-Based Character Recognition via Web Security Measures"". Science. 321 (5895): 1465–1468. Bibcode:2008Sci...321.1465V. CiteSeerX 10.1.1.141.6563. doi:10.1126/science.1160379. PMID 18703711. S2CID 18371056.

n3on.org

"Decoding reCAPTCHA Paper". Chad Houck. Archived from the original on August 19, 2010.
"Decoding reCAPTCHA Power Point". Chad Houck. Archived from the original on October 24, 2010.

nih.gov

pubmed.ncbi.nlm.nih.gov

Luis; Maurer, Ben; McMillen, Colin; Abraham, David; Blum, Manuel (2008). "reCAPTCHA: Human-Based Character Recognition via Web Security Measures"". Science. 321 (5895): 1465–1468. Bibcode:2008Sci...321.1465V. CiteSeerX 10.1.1.141.6563. doi:10.1126/science.1160379. PMID 18703711. S2CID 18371056.

nytimes.com

"Deciphering Old Texts, One Woozy, Curvy Word at a Time". The New York Times. March 28, 2011. Archived from the original on November 17, 2017. Retrieved November 20, 2017.

opencorporates.com

"Recaptcha Inc". OpenCorporates. August 28, 2007. Archived from the original on August 20, 2023. Retrieved August 20, 2023.

pcmag.com

"Cloudflare Dumps Google's ReCAPTCHA Over Privacy Concerns, Costs". PCMag. Archived from the original on July 19, 2020. Retrieved July 18, 2020.

popsci.com

"Google just made the internet a tiny bit less annoying". Popular Science. March 10, 2017. Archived from the original on February 5, 2021. Retrieved April 5, 2017.

programmableweb.com

"Google reCAPTCHA v1 API Shutting Down in March 2018". ProgrammableWeb. Archived from the original on June 20, 2020. Retrieved April 14, 2020.

prosopo.io

Taylor, Chris (February 26, 2024). "Stop giving your website data away!". Prosopo.

psu.edu

citeseerx.ist.psu.edu

Luis; Maurer, Ben; McMillen, Colin; Abraham, David; Blum, Manuel (2008). "reCAPTCHA: Human-Based Character Recognition via Web Security Measures"". Science. 321 (5895): 1465–1468. Bibcode:2008Sci...321.1465V. CiteSeerX 10.1.1.141.6563. doi:10.1126/science.1160379. PMID 18703711. S2CID 18371056.

recaptcha.net

"reCAPTCHA: About Us". Archived from the original on June 11, 2010. Retrieved August 14, 2018.
"FAQ". reCAPTCHA.net. Archived from the original on July 16, 2012.

semanticscholar.org

api.semanticscholar.org

Luis; Maurer, Ben; McMillen, Colin; Abraham, David; Blum, Manuel (2008). "reCAPTCHA: Human-Based Character Recognition via Web Security Measures"". Science. 321 (5895): 1465–1468. Bibcode:2008Sci...321.1465V. CiteSeerX 10.1.1.141.6563. doi:10.1126/science.1160379. PMID 18703711. S2CID 18371056.
Cruz-Perez, Claudia; Starostenko, Oleg; Uceda-Ponga, Fernando; Alarcon-Aquino, Vicente; Reyes-Cabrera, Leobardo (June 27, 2012), Carrasco-Ochoa, Jesús Ariel; Martínez-Trinidad, José Francisco; Olvera López, José Arturo; Boyer, Kim L. (eds.), "Breaking reCAPTCHAs with Unpredictable Collapse: Heuristic Character Segmentation and Recognition", Pattern Recognition, vol. 7329, Berlin, Heidelberg: Springer Berlin Heidelberg, pp. 155–165, doi:10.1007/978-3-642-31149-9_16, ISBN 978-3-642-31148-2, S2CID 29097170, retrieved January 23, 2013

springer.com

link.springer.com

Cruz-Perez, Claudia; Starostenko, Oleg; Uceda-Ponga, Fernando; Alarcon-Aquino, Vicente; Reyes-Cabrera, Leobardo (June 27, 2012), Carrasco-Ochoa, Jesús Ariel; Martínez-Trinidad, José Francisco; Olvera López, José Arturo; Boyer, Kim L. (eds.), "Breaking reCAPTCHAs with Unpredictable Collapse: Heuristic Character Segmentation and Recognition", Pattern Recognition, vol. 7329, Berlin, Heidelberg: Springer Berlin Heidelberg, pp. 155–165, doi:10.1007/978-3-642-31149-9_16, ISBN 978-3-642-31148-2, S2CID 29097170, retrieved January 23, 2013

support.google.com

"What is CAPTCHA? - G Suite Admin Help". Archived from the original on August 6, 2020. Retrieved May 11, 2020.

teamtreehouse.com

blog.teamtreehouse.com

"WCAG 1.1: Text Alternatives [Article]". October 6, 2020. Archived from the original on November 26, 2020. Retrieved December 10, 2020.

techcrunch.com

"reCAPTCHA: Using Captchas To Digitize Books". TechCrunch. September 16, 2007. Archived from the original on June 3, 2017. Retrieved June 25, 2017.
Perez, Sarah (March 29, 2012). "Google Now Using ReCAPTCHA To Decode Street View Addresses". TechCrunch. Archived from the original on August 23, 2012. Retrieved July 10, 2013.

ted.com

Ahn, Luis von (December 6, 2011), Massive-scale online collaboration, archived from the original on July 15, 2020, retrieved April 14, 2020

theregister.co.uk

"Google's reCAPTCHA busted by new attack". The Register. Archived from the original on August 10, 2017. Retrieved August 10, 2017.

thewalrus.ca

Hutchinson, Alex (March 12, 2009). "Human Resources: The job you didn't even know you had". The Walrus. Archived from the original on December 3, 2015. Retrieved December 7, 2015.

vox.com

Vega, Edward (May 14, 2021). "Why captchas are getting harder". Vox. Archived from the original on April 15, 2022. Retrieved April 15, 2022.

web.archive.org

"Recaptcha Inc". OpenCorporates. August 28, 2007. Archived from the original on August 20, 2023. Retrieved August 20, 2023.
Shet, Vinay (December 3, 2014). "Are you a robot? Introducing 'CAPTCHA the ReCAPTCHA PREDATORS". Archived from the original on September 3, 2020. Retrieved February 24, 2021.
"reCAPTCHA v3". Archived from the original on September 25, 2020. Retrieved September 8, 2020.
Ahn, Luis von (December 6, 2011), Massive-scale online collaboration, archived from the original on July 15, 2020, retrieved April 14, 2020
"reCAPTCHA: About Us". Archived from the original on June 11, 2010. Retrieved August 14, 2018.
"Teaching computers to read: Google acquires reCAPTCHA". Archived from the original on May 19, 2013. Retrieved September 16, 2009.
"Deciphering Old Texts, One Woozy, Curvy Word at a Time". The New York Times. March 28, 2011. Archived from the original on November 17, 2017. Retrieved November 20, 2017.
"reCAPTCHA FAQ". Archived from the original on July 5, 2010. Retrieved June 12, 2011.
Rubens, Paul (October 2, 2007). "Spam weapon helps preserve books". BBC. Archived from the original on May 18, 2013. Retrieved October 3, 2007.
"Fight Spam, Digitize Books". Craigslist Blog. June 2008. Archived from the original on July 6, 2010. Retrieved June 17, 2008.
"TV Converter Box Program". dtv2009.gov. Archived from the original on November 4, 2009.
Edwards, Benj (October 2, 2023). "Dead grandma locket request tricks Bing Chat's AI into solving security puzzle". Ars Technica. Archived from the original on October 10, 2023. Retrieved October 25, 2023.
""Full Interview: Luis von Ahn on Duolingo", Spark, November 2011". Canadian Broadcasting Corporation. November 30, 2011. Archived from the original on June 3, 2012. Retrieved July 10, 2013.
Hutchinson, Alex (March 12, 2009). "Human Resources: The job you didn't even know you had". The Walrus. Archived from the original on December 3, 2015. Retrieved December 7, 2015.
"reCAPTCHA: Using Captchas To Digitize Books". TechCrunch. September 16, 2007. Archived from the original on June 3, 2017. Retrieved June 25, 2017.
Timmer, John (August 14, 2008). "CAPTCHAs work? for digitizing old, damaged texts, manuscripts". Ars Technica. Archived from the original on January 24, 2009. Retrieved December 9, 2008.
""questionable validity of results if words are presented out of context", Google Groups, August 29, 2008". Archived from the original on April 30, 2011. Retrieved July 10, 2013.
Perez, Sarah (March 29, 2012). "Google Now Using ReCAPTCHA To Decode Street View Addresses". TechCrunch. Archived from the original on August 23, 2012. Retrieved July 10, 2013.
Vega, Edward (May 14, 2021). "Why captchas are getting harder". Vox. Archived from the original on April 15, 2022. Retrieved April 15, 2022.
"Cloudflare Dumps Google's ReCAPTCHA Over Privacy Concerns, Costs". PCMag. Archived from the original on July 19, 2020. Retrieved July 18, 2020.
"Google reCAPTCHA v1 API Shutting Down in March 2018". ProgrammableWeb. Archived from the original on June 20, 2020. Retrieved April 14, 2020.
Greenberg, Andy (December 3, 2014). "Google Can Now Tell You're Not a Robot with Just One Click". Wired. Archived from the original on October 2, 2015. Retrieved October 1, 2015.
Schwab, Katharine (June 27, 2019). "Google's new reCAPTCHA has a dark side". Fast Company. Archived from the original on June 28, 2019. Retrieved April 8, 2020.
Amadeo, Ron (March 9, 2017). "Google's reCAPTCHA turns 'invisible,' will separate bots from people without challenges". Ars Technica. Archived from the original on August 6, 2020. Retrieved April 14, 2020.
"Google just made the internet a tiny bit less annoying". Popular Science. March 10, 2017. Archived from the original on February 5, 2021. Retrieved April 5, 2017.
"reCAPTCHA: Stop Spam, Read Books". Archived from the original on June 19, 2020. Retrieved January 14, 2014.
"Developer's Guide—reCAPTCHA". Google Inc. Archived from the original on November 24, 2017. Retrieved January 14, 2014.
Greenberg, Andy (June 18, 2010). "Those Scrambled Word Tests For Stopping Spambots Are Tough For Humans Too". Forbes. Archived from the original on September 9, 2017. Retrieved September 10, 2017.
"Strong CAPTCHA Guidelines" (PDF). Archived (PDF) from the original on July 23, 2011. Retrieved January 31, 2011.
"Google's reCAPTCHA busted by new attack". The Register. Archived from the original on August 10, 2017. Retrieved August 10, 2017.
"Google's reCAPTCHA dented". Archived from the original on March 10, 2010. Retrieved January 31, 2011.
"Def Con 18 Speakers". defcon.org. Archived from the original on October 20, 2010. Retrieved November 17, 2010.
"Decoding reCAPTCHA Paper". Chad Houck. Archived from the original on August 19, 2010.
"Decoding reCAPTCHA Power Point". Chad Houck. Archived from the original on October 24, 2010.
"Project Stiltwalker". Archived from the original on July 2, 2012. Retrieved May 28, 2012.
"Screen Reader User Survey #4 Results". Archived from the original on December 10, 2017. Retrieved April 19, 2013.
Harris, David L. (January 23, 2015). "Massachusetts woman's lawsuit accuses Google of using free labor to transcribe books, newspapers". Boston Business Journal. Archived from the original on April 28, 2015. Retrieved September 4, 2015.
"No CAPTCHA: yet another ruse devised by Google to extract free digital labor from you". Archived from the original on November 12, 2020. Retrieved December 3, 2020.
"Moving from reCAPTCHA to hCaptcha". The Cloudflare Blog. April 8, 2020. Archived from the original on August 12, 2020. Retrieved July 18, 2020.
"What is CAPTCHA? - G Suite Admin Help". Archived from the original on August 6, 2020. Retrieved May 11, 2020.
"WCAG 1.1: Text Alternatives [Article]". October 6, 2020. Archived from the original on November 26, 2020. Retrieved December 10, 2020.
"ReCaptcha extremly [sic] slow fading · Issue #268 · google/recaptcha". GitHub. Archived from the original on October 14, 2020. Retrieved October 14, 2020.
"Mailhide: Free Spam Protection". Archived from the original on January 2, 2012. Retrieved May 15, 2011.
"Mailhide: Service discontinued". Archived from the original on November 7, 2012. Retrieved March 3, 2019.

webaim.org

"Screen Reader User Survey #4 Results". Archived from the original on December 10, 2017. Retrieved April 19, 2013.

wired.com

Greenberg, Andy (December 3, 2014). "Google Can Now Tell You're Not a Robot with Just One Click". Wired. Archived from the original on October 2, 2015. Retrieved October 1, 2015.