Keep your Facebook out of everyone's Twitter while checking in on Foursquare, if you know what's good for you. But the Internet is no longer a vacuum of solitude, and we all need friends to till our FarmVille soil, so stay up to date with the rise (and occasional stumbles) of the social web.
- KnowRoaming review: This SIM 'sticker' makes it easy for travelers to save on data
- Facebook's Nearby Friends feature keeps track of your pals, but only if they want you to
- Submissions for our Insert Coin: New Challengers contest are open!
- Watch 80 year's worth of bizarre and historic moments thanks to British Pathé