HEATKEYS

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

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...

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

from News-Medical.Net - Latest Medical News and Research from Around the World

BrightTALK is building professional communities around current and relevant industry and business thought leadership content. Every day thousands of thought leaders are actively sharing their insights, their ideas and their most up-to-date knowledge ...

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

Find breaking news, multimedia, reviews & opinion on Washington, business, sports, movies, travel, books, jobs, education, real estate, cars & more.

Vimeo is a respectful community of creative people who are passionate about sharing the videos they make. We provide the best tools and highest quality video in the universe.

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

Translation by Babylon is a free online version of Babylon

Prezi is the zooming presentation editor

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 ...