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

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 ...

Best online tutoring in Math, Carnatic Music, Yoga, Hindi, English, all Indian languages, and Science by live Tutors

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

CrunchBase is the free database of technology companies, people, and investors that anyone can edit.

WikiAnswers: Questions and Answers from the Community

wikiHow is a wiki based collaboration to build the world’s largest, highest quality how to manual. Our multilingual how to manual has free step-by-step instructions on how to do all types of things.

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.

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.

Provides 800+ Online Courses, 19000+ video lectures from 30+ best colleges and universities. Subjects include computer science, web design, psychology, Online it courses, Medical, networking, accounting. Free download.