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

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...

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...

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

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

Activate study mode with book reviews, free essays, course notes, flashcards and other study tools. Millions of students use us to help with their hom...

Prezi is the zooming presentation editor

Refworld is the leading source of information necessary for taking quality decisions on refugee status. Refworld contains a vast collection of reports...

eWEEK is the essential technology information source for builders of enterprise infrastructure. eWEEK enables readers to successfully evaluate, deploy...