The National Center for Missing and Exploited Children says social networking and sharing are essential in helping to find minors who may have been abducted.
This was a big year for corporate mergers, with $3 trillion worth of deals announced worldwide. Analysts say the strong acquisitive trend is expected to continue into next year.
Anna Stoehr became an Internet celebrity at age 113, when she owned up to fibbing to join Facebook. Stoehr was born before the Wright brothers took their historic first flight.
Female Marines are being humiliated and generally degraded by their peers on Facebook. The groups' pages are frequently shut down, but return within days due to a dedicated following.
The new privacy guidelines are one-third their previous length. But experts say it doesn't change how much data the company will continue to gather from users.
Ello is the viral social network of the moment. Ad-free, invitation-only and with the option of anonymity, it's generating tons of chatter as the latest alternative to Facebook.