I’m a big fan of the TED talks, the conferences which started by covering Technology, Entertainment and Design, and now include a huge range of thought-leaders on a variety of topics. (More about TED here)
Somehow I hadn’t got around to watching the talk by Evan Williams from Twitter until I saw a good article about it by Garr Reynolds at Presentation Zen.
One interesting point is how Evan has followed a couple of hunches to build projects – Blogger and Twitter.
Secondly – Twitter was designed as a broadcast medium – one message went out to many.
But users invented the @reply functionality, the API, the use of hashtags, and started using it to raise awareness around issues, raise money for causes, implement marketing and business use, etc.
It’s a pretty quick presentation at just 8 minutes – and worth watching until the end to see what happens when TED Curator Chris Anderson uses Twitter search to look for mentions of Evan Williams.