Many social media users are finding that managing multiple accounts can be stressful and counter-productive, and they end up gravitating to one site such as Twitter or Facebook, depending on their needs. "What it boils down to for me is that I made the decision that social networking is supposed to be fun. Now I can go hang out with my friends and enjoy my social life. It's not work anymore," says Matthew Shirey, a Georgia business owner.
How many social networks are too many?