Facebook, Twitter Users Exhibit 'Social Media Fatigue'

Facebook is unveiling sweeping new privacy changes, but many of its users may not even care. That's because more people report that social media just isn't as cool and exciting as it used to be. A new Gartner survey shows signs of maturity in the social media market with some users in certain segments exhibiting "social media fatigue." The research firm polled 6,295 people between the ages of 13 and 74 in 11 developed and developing markets in December 2010 and January 2011. Here's what they said.