HEATKEYS

Interactive Web 2.0 periodic table with dynamic layouts showing names, electrons, oxidation, trend visualization, orbitals, isotopes, search. Full descriptions.

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

Create and play educational quiz games, memorize maps to improve your knowledge in Geography, Science, History and other fields of interest.

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 ...

Online shopping from the earth's biggest selection of books, magazines, music, DVDs, videos, electronics, computers, software, apparel & accessories, shoes, jewelry, tools & hardware, housewares, furniture, sporting goods, beauty & person...

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

New! Lower Prices on Millions of Books, DVDs, Music, Toys & Games and More. Shop for eBooks, NOOK, and textbooks. FREE Shipping on $25 orders!

Prezi is the zooming presentation editor

Find what you want in a library near you with WorldCat, a global catalog of library collections.

StudyBlue is your online home to store lecture notes and make flashcards. Study online and on your phone for effective, productive learning. Free.

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

Free online thesaurus by Babylon. Find synonyms and hyponyms to phrase your ideas better