http://opensourcebridge.org/blog/2013/01/2013-call-for-proposals-now-open/
"Some talks from last year that we really liked and felt captured the
spirit of our event include:
Identity, Reputation and Gratitude: Designing for a Community,
Brandon Harris"
Congrats, Brandon! :-)
--
Sumana Harihareswara
Engineering Community Manager
Wikimedia Foundation