Article · Wikipedia archive · Last revised Jun 8, 2026

Blaine Cook (programmer)

Blaine Cook is a Canadian software engineer, now living and working in Nelson, British Columbia.

Last revised
Jun 8, 2026
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Blaine Cook
Blaine Cook in November 2019
Born (1980-12-19) December 19, 1980
Occupationprogrammer

Blaine Cook (born December 19, 1980) is a Canadian software engineer, now living and working in Nelson, British Columbia.

Career

Cook is the principal co-author of the OAuth and WebFinger specifications. He is the former lead developer of social networking site Twitter.1 He has also worked for Yahoo! on the Fire Eagle project2 and for BT Group as part of their open source Osmosoft team.3 He was founder of collaborative text editing startup Poetica.4 Poetica was acquired by Condé Nast in March 2016, and Cook remained with the company as a staff engineer.5

As of July 20256, Blaine is working for New_ Public on a social platform for local communities called Roundabout7.

References

References

  1. "Twitter techie Blaine Cook talks about leaving". 23 April 2008. Retrieved 15 September 2018.
  2. "Yahoo Hires Former Twitter Chief Architect Blaine Cook". 16 July 2008. Retrieved 15 September 2018.
  3. "TiddlyWiki". 19 April 2005. Archived from the original on 2005-04-19. Retrieved 15 September 2018.
  4. "Welcome to poetica.com". Archived from the original on 2001-07-22. Retrieved 2018-09-15.
  5. Spangler, Todd (2016-03-01). "Conde Nast Acquires U.K. Digital Publishing Startup Founded by Ex-Twitter Engineer". Variety. Retrieved 2017-01-13.
  6. "🐦💙 He coded Twitter. Now he's building tech for New_ Public". Retrieved 2026-06-02.
  7. "Roundabout". Retrieved 2026-06-02.
External links