HEATKEYS

Learn Spanish free online, learn German free, study English online and other foreign languages. Practice vocabulary in many languages with Vocabulix

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

The authoritative Collins dictionaries now available online. Search amongst hundreds of thousands of words and expressions in Spanish, French, German, Italian, Chinese, Portuguese, Russian and synonyms dictionaries.

Scratch: a programming language for everyone. Create interactive stories, games, music and art - and share them online.

Quora is a continually improving collection of questions and answers created, edited, and organized by everyone who uses it.

Prezi is the zooming presentation editor

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

TripAdvisor - Unbiased hotel reviews, photos and travel advice for hotels and vacations - Compare prices with just one click.

POLITICO covers political news with a focus on national politics, Congress, Capitol Hill, the 2008 presidential race, lobbying, advocacy, and more. POLITICO

Online art community featuring wall art, design, photography and t-shirts by artists worldwide. Buy cool art & t-shirts or sell your art!

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 ...