HEATKEYS

StumbleUpon is a discovery engine that finds the best of the web, recommended just for you.

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

Scribd is a social publishing site, where tens of millions of people share original writings and documents. Scribd

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

Prezi is the zooming presentation editor

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 ...