Evan Williams, one of the founders of Twitter, recently appeared on the Charlie Rose show. Williams created Blogger and other online tools before creating Twitter. He's not the world's best interviewee. But this 22-minute video is an interesting look at the history and future of Twitter.
I continue to watch the evolution of Twitter and Facebook because I'm using both of these social media to reach out to new and existing readers of my books. And I'm finding them very effective. In time we'll talk more about that here.