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 fr...

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

Ovid is an internationally recognized leader in medical information services, providing our customers a customizable suite of content, tools, and serv...

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

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The Maryland Environmental Laboratory Association, MELA, was established in 1990 to promote
 communication among member laboratorie...

Internet Archive is a non-profit digital library offering free universal access to books, movies & music, as well as 150 billion archived web page...

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

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&#39...