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...

Flickr is almost certainly the best online photo management and sharing application in the world. Show off your favorite photos and videos to the worl...

國立臺灣大學地質所---陶瓷與&am...

StatsCrop - a web service that lets you explore any website informations and its history, understand your competitor

Plan a trip with great travel recommendations from friends and people who travel like you. Collect and share where you

Search millions of objects in the collections including photographs, artworks, artifacts, scientific specimens, manuscripts, sound records, and transc...

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

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

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

CommunityWalk allows you to make your own map of more than one address. You can create interactive maps quickly and easily. You can build maps with ph...