If you want to see categories of Twitter channels, then go to
http://twellow.com. It organises twitterers by topics and is very useful for companies/organisations who want to get a sense of the conversations going on around particular topics. It’s the yellow pages of Twitter.
Also if you are interested to see who are the top Twitterers, go here.
And finally, President Obama is one of the world’s leading Twitterers.
Whereas George Bush was a traditional media president, Obama is a digital president. It’s interesting to see how Obama’s speech on the Middle East was covered by bloggers, Twitterers and Facebook. He clearly understands the role that social media has to play in shaping public opinion.
Some other posts you'll find interesting:
- Obama hunts for ghost twitterer
- President Obama embraces social media
- Free Twitter engagement tips!