HEATKEYS

Sign language dictionary that works great as a reference and as a tool for learning. It covers languages such as English, Spanish, French, German, Russian, Portuguese and several more.

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 ...

Docstoc is a community for people to find and share professional documents. Find free legal documents and free business documents.

Academic Dictionaries and Encyclopedias

Fast growing social knowledge network powered by users worldwide. Join our community of subject matter experts, linguists, students and industry professionals to share knowledge and connect with people having similar interests.

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

Google+ aims to make sharing on the web more like sharing in real life. Check out Circles, Messenger and Hangouts, just a few of the things we've been working on.

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.