Whether you call it a time-saver or a time-sap, Facebook is the second most popular site in the world, and in India – just after Google. has surpassed the almighty Google as the most trafficked website in the U.S. -- and the second most popular site in the world. Whatever you happen to think of it, if you haven't been living in a cave the last few years (and maybe even if you have), you’re probably using it in some manner. Need someone’s contact info? Check. Birthday minders? Ditto. Photos and videos to share? Done and done. Random thoughts to send into the ether? Well, you know the drill.