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Online shopping from the earth's biggest selection of books, magazines, music, DVDs, videos, electronics, computers, software, apparel & accessories, shoes, jewelry, tools & hardware, housewares, furniture, sporting goods, beauty & person...

LinkedIn strengthens and extends your existing network of trusted contacts. LinkedIn is a networking tool that helps you discover inside connections to recommended job candidates, industry experts and business partners.

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 ...

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

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

Academia.edu helps academics follow the latest research.

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

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.

Popular • Tofo.me • Instagram Online Viewer

GetTextbooks.com compares new & used textbook prices from hundreds of online bookstores to find the cheapest textbook prices every time.

Scribd is a social publishing site, where tens of millions of people share original writings and documents. Scribd

signandsight.com provides a lively view of cultural and intellectual life in Germany: We summarise daily the highlights of the cultural pages of German language newspapers and publish weekly a selection of German feuilleton articles in English transl...