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

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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 fr...

Vimeo is a respectful community of creative people who are passionate about sharing the videos they make. We provide the best tools and highest qualit...

Join the worldwide community of educators who are passionate about ensuring learners are prepared to thrive in the global economy.

Prezi is the zooming presentation editor

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

PR Newswire’s news distribution, targeting, monitoring and marketing solutions help you connect and engage with target audiences across the globe.

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

TripAdvisor - Unbiased hotel reviews, photos and travel advice for hotels and vacations - Compare prices with just one click.

Horyou is the Action oriented social network for Social Good where Members, Organizations and Personalities connect and interact within an internet-ba...

Journals for Free (J4F) provides a large database of links to free scientific journals available on the web. Journals can be searched using free text ...