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...

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

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

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

Forvo: the largest word pronunciation dictionary in the world, now with translations. All the words in all the languages pronounced by native speakers

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The National Library of Medicine (NLM), on the campus of NIH in Bethesda, Maryland, is the world

LinkedIn strengthens and extends your existing network of trusted contacts. LinkedIn is a networking tool that helps you discover inside connections t...

Mountain weather forecasts for over 9300 mountain summits around the world. Detailed 6 day hill, mountain and summit forecasts for up to 5 different e...

Academia.edu helps academics follow the latest research.

Flickr is almost certainly the best online photo management and sharing application in the world. Show off your favorite photos and videos to the worl...