List of python developers and users on http://twitter.com

• Guido van Rossum http://twitter.com/gvanrossum

• Michael Foord http://twitter.com/voidspace

• James Tauber http://twitter.com/jtauber

• Ted Leung http://twitter.com/twleung

• Doug Hellmann http://twitter.com/doughellmann

• Andrew M. Kuchling http://twitter.com/akuchling

• David Stanek http://twitter.com/dstanek

• Augusto Becciu http://twitter.com/abecciu

• Skip Montanaro http://twitter.com/skipmontanaro (though I don't really know why)

• Fred Drake http://twitter.com/freddrake

• Georg Brandl http://twitter.com/birkenfeld

• Armin Ronacher http://twitter.com/mitsuhiko

List of usergroups and python related events:

• pycon http://twitter.com/pycon

• Portland Python UG http://twitter.com/pdxpython

I started the list as a response to http://rubylearning.com/blog/2008/10/29/50-rubyists-to-follow-on-twitter/. Feel free to add python developers or yourself if you tweet about python -- http://twitter.com/peterhoffmann