Pinterest: A Beginner’s Guide to the Hot New Social Network

Pinterest is a place to organize and share online images you find interesting or inspiring. Once uploaded or shared on Pinterest, these images become known as Pins, which the user can place on customized, themed Boards. But like any new social site, there’s always the question, “How does it work?” Have no fear, soon-to-be-Pinterest fan, we’ll show you the ropes.

http://mashable.com/2011/12/26/pinterest-beginners-guide/