The personal learning network for educators
In the year leading up to this talk, the web tool Twitter exploded in size (up 10x during 2008 alone). Co-founder Evan Williams reveals that many of the ideas driving that growth came from unexpected uses invented by the users themselves.
About Evan Williams
Evan Williams is the co-founder of Twitter, the addictive messaging service that connects the world 140 characters at a time. Full bio and more links