HEATKEYS

Find what you want in a library near you with WorldCat, a global catalog of library collections.

More than 250,000 apps are available for the best services and news. Get the best apps for Mac Os X, Chrome, Opera, Windows Vista, iGoogle, etc. Create your own apps, and share them with your friends. Netvibes apps Ecosystem is the most exhaustive ap...

AbeBooks is your source for Used, New, Rare and Out of print books. Find classic collectibles, rare signed editions, used textbooks, and inexpensive bestsellers from independent booksellers worldwide.

Trade books for free with our online book swap. We are not just Paperbacks! Find a huge selection of hardbacks, audio books, romance novels and more.

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.

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

Diigo is a powerful research tool and a knowledge-sharing community

Zotero is a powerful, easy-to-use research tool that helps you gather, organize, and analyze sources and then share the results of your research.

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 ...