Interacting with Celebrities or Authors? Don't be "that Guy."

One of the benefits of following your favorite celebrities or authors on Twitter, MySpace, Facebook or through their blogs, is that you can interact with them like you would one of your friends.

Unfortunately, this accessibility also encourages the notion that these highly visible people are your personal friends. Friends that you can make recommendations to, ask for favors from and expect to publish or create specifically for you. Should you?

I've been involved with social media (both profession