HEATKEYS

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

Internet Archive is a non-profit digital library offering free universal access to books, movies & music, as well as 150 billion archived web pages.

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

StatsCrop - a web service that lets you explore any website informations and its history, understand your competitor

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 friends, upload an unlimited number of photos, post links and videos, and learn more about the people ...

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See what your friends are reading. Keep track of what you

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

Docstoc is a community for people to find and share professional documents. Find free legal documents and free business documents.

Discover our online network for research and download the free desktop tool that indexes and organizes all of your papers. Easy reference management and data sharing from Mendeley.

Google+ aims to make sharing on the web more like sharing in real life. Check out Circles, Messenger and Hangouts, just a few of the things we've been working on.