Slack on a SNES. bertrand fan [online]. 2018-10-18 [cit. 2020-05-27]. Dostupné online. (anglicky)
businessinsider.com
PETERSON, Becky. Uber didn't like Silicon Valley's biggest chat apps — so it was forced to make its own. Business Insider [online]. [cit. 2020-08-01]. Dostupné online.
BORT, Julie. 5 Apple Watch apps that will help you do your job. Business Insider [online]. 2015.03-09 [cit. 2020-05-27]. Dostupné online. (anglicky)
cnet.com
TAM, Donna. Flickr founder plans to kill company e-mails with Slack. CNET [online]. 2013-08-14 [cit. 2020-05-27]. Dostupné online. (anglicky)
indiatimes.com
economictimes.indiatimes.com
Slack soars to $21 billion valuation in debut after shunning IPO. The Economic Times [online]. 2019-06-20 [cit. 2020-05-27]. Dostupné online. (anglicky)
itbusiness.ca
COOP, Alex. Workday and Slack announce partnership; Google, Microsoft and Facebook on the horizon. IT Business [online]. 2018-03-26 [cit. 2020-05-27]. Dostupné online. (anglicky)
THOMAS, Owen. Die, Email, Die! A Flickr Cofounder Aims To Cut Us All Some Slack. ReadWrite [online]. 2013-08-14 [cit. 2020-05-27]. Dostupné online. (anglicky)
Big Bother Is Watching. The Baffler [online]. 2016-12-05 [cit. 2020-08-01]. Dostupné online. (anglicky)
thenextweb.com
GHOSHAL, Abhimanyu. Slack's new policy lets bosses read employees' DMs without consent. The Next Web [online]. 2018-03-22 [cit. 2020-08-01]. Dostupné online. (anglicky)
theregister.co.uk
SHARWOOD, Simon. Slack cuts ties to IRC and XMPP, cos they don't speak Emoji. theregister.co.uk [online]. 2018-03-09 [cit. 2020-05-27]. Dostupné online. (anglicky)
theverge.com
NEWTON, Casey. Slack launches an app store and an $80 million fund to invest in new integrations. The Verge [online]. 2015-12-15 [cit. 2020-05-27]. Dostupné online. (anglicky)
venturebeat.com
KOETSIER, John. Flickr founder Stewart Butterfield's new Slack signed up 8,000 companies in 24 hours. VentureBeat [online]. 2013-08-16 [cit. 2020-05-27]. Dostupné online. (anglicky)
NOVET, Jordan. Slack brings its app to the Apple Watch (video). VentureBeat [online]. 2015-04-20 [cit. 2020-05-27]. Dostupné online. (anglicky)
vice.com
How Hackers Used Slack to Break into EA Games. www.vice.com [online]. [cit. 2021-07-14]. Dostupné online. (anglicky)
BIRNBAUM, Ian. You Can Now Receive Slack Messages Inside a Super Nintendo Game. Vice [online]. 2018-10-22 [cit. 2020-05-27]. Dostupné online. (anglicky)
web.archive.org
Archivovaná kopie [online]. [cit. 2020-05-27]. Dostupné v archivu pořízeném dne 2019-08-28.
CHAUDHARY, Mayuri. Industry Leaders Slack & Workday are Now Partners. hrtechnologist.com [online]. 2018-05-27 [cit. 2020-05-27]. Dostupné v archivu pořízeném dne 2018-06-26. (anglicky)
wired.com
GREENBERG, Andy. Slack Says It Was Hacked, Enables Two-Factor Authentication. Wired [online]. 2015-03-27 [cit. 2020-05-27]. Dostupné online. ISSN1059-1028. (anglicky)
FINLEY, Klint. Open Sourcers Race to Build Better Versions of Slack. Wired. 2016-03-16. Dostupné online [cit. 2020-08-01]. ISSN1059-1028.
worldcat.org
GREENBERG, Andy. Slack Says It Was Hacked, Enables Two-Factor Authentication. Wired [online]. 2015-03-27 [cit. 2020-05-27]. Dostupné online. ISSN1059-1028. (anglicky)
FINLEY, Klint. Open Sourcers Race to Build Better Versions of Slack. Wired. 2016-03-16. Dostupné online [cit. 2020-08-01]. ISSN1059-1028.