Is boring! No one wants to follow someone who only promotes themselves. If I only promoted my Squidoo lenses, Twitter accounts, eBooks, and everything else on this blog, there wouldn’t be nearly as many people visiting the blog. That’s why I talk about other topics as well. I provide statistics about Twitter on my Twitter account, not just a bunch of links to my Squidoo lenses.
If you only want to talk about yourself, then the only person you’ll be able to talk with is yourself.