Any athlete, musician, artist or celebrity needs someone to handle social media fan relations. Do you honestly think it's actually them on a Blackberry tweeting exactly what they're doing every 20 minutes?

One reason major Hollywood stars use social media is to keep fans excited about what they have going on. So they stay in touch with their fan base to let them know about upcoming appearances and other projects.

Do you think they really have time or the desire to manage social media accounts themselves? Celebrities and personalities who need to be top-of-mind with the general public and casting agents could use a good social media manager.

Because of the tremendous demand on their time they don't have any spare time to learn, test, track and tweak successful social media campaigns.

You could be in high demand, especially in the busy lives of personalities. Simply start your own social media marketing business.