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Princeton University is a vibrant community of scholarship and learning that stands in the nation's service and in the service of all nations.

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 ...

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

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

Flickr is almost certainly the best online photo management and sharing application in the world. Show off your favorite photos and videos to the world, securely and privately show content to your friends and family, or blog the photos and videos you...

Play games, flirt and free video chat with people near you. Meet new people and make friends with free webcam chat.

Instant access to premium study guides, lesson plans, book summaries, biographies, quotes, essays, encylopedias, and online educational resources from BookRags.com

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

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