Some of the speakers who have talked about technology and peace include R. U. Sirius, Joe Firmage, Craig Newmark (founder of Craigslist), and San Francisco City Supervisors Mark Leno and Chris Daly.
Joe Cocker | Joe Louis | Joe Henderson | Joe Satriani | Joe Biden | Joe DiMaggio | G.I. Joe | Joe Frazier | Joe Lovano | Fat Joe | Joe Dever | Joe Walsh | Joe Manchin | Joe Zawinul | Joe Namath | Joe Lieberman | Joe E. Brown | Joe E. Brown (comedian) | Joe | Joe Paterno | Joe Clark | Joe Bonamassa | Joe Dante | Joe Montana | Trader Joe's | Joe Sample | Joe Lynn Turner | Joe Louis Arena | Billy Joe Shaver | Tony Joe White |
One Cosmos was a partnership between Joe Firmage, an Internet entrepreneur, Web visionary, and former CEO of USWeb, a $3B company at its peak, and Ann Druyan, a science writer and widow of astronomer Carl Sagan, who co-wrote the PBS series Cosmos with Sagan and later co-produced the 1997 film Contact, starring Jodie Foster.