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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 ...

LinkedIn strengthens and extends your existing network of trusted contacts. LinkedIn is a networking tool that helps you discover inside connections to recommended job candidates, industry experts and business partners.

Answers.com: Wiki Q&A combined with free online dictionary, thesaurus, and encyclopedias. Ask questions, get answers.

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

Open University of Sri Lanka on academia.edu

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

StudyBlue is your online home to store lecture notes and make flashcards. Study online and on your phone for effective, productive learning. Free.

Abbreviations - acronyms and initialisms from a database of over 600,000 entries covering computers, technology, telecommunications, and the military.

Discover how to get anywhere by searching plane, train, bus, car and ferry routes

Classbase is an education community and resources database where you can find information on education and academic institutions in any country.