HEATKEYS

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

allAfrica: African news and information for a global audience

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 ...

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

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

Academia.edu helps academics follow the latest research.

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.

Providing researchers with access to millions of scientific documents from journals, books, series, protocols and reference works.

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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.