Facebook is a social utility that connects people with friends and others who work, study and live around them. People use Facebook to keep up with fr...

For iPhone developers who love their apps, App Annie keeps tabs on your apps, making it easy to track sales, rankings, and reviews from around the wor...

Twitter is without a doubt the best way to share and discover what is happening right now.

XYO is the most comprehensive, interesting way to discover mobile apps from all over the world. Find new stunning apps for Android, iPhone, iPad and W...

Flickr is almost certainly the best online photo management and sharing application in the world. Show off your favorite photos and videos to the worl...

YouTube is a place to discover, watch, upload and share videos.

LibraryThing catalogs your books online, easily, quickly and for free.

Easily find more sites like those you like. Similar Sites helps you find related sites and alternatives based on community recommendations and compute...