The authoritative Collins dictionaries now available online. Search amongst hundreds of thousands of words and expressions in Spanish, French, German,...

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

from News-Medical.Net - Latest Medical News and Research from Around the World

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...

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

校园派

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

Easily find more sites like those you like. Similar Sites helps you find related sites and alternatives based on community recommendations and compute...

Art - community of artists and those devoted to art. Digital art, skin art, themes, wallpaper art, traditional art, photography, poetry / prose. Art p...