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

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 fr...

Academia.edu helps academics follow the latest research.

SourceForge.net. Fast, secure and free downloads from the largest Open Source applications and software directory

Digital Photography Review: All the latest digital camera reviews and digital imaging news. Lively discussion forums. Vast samples galleries and the l...

Access and share logins for websites that require you to register in order to view content.

Zotero is a powerful, easy-to-use research tool that helps you gather, organize, and analyze sources and th...