Pinterest is basically a image gallery website. Or is very useful for designed to get updates about all the current happenings. Where We can refine our sites of interest and even pin it.
The design of the website itself is very creative. It seems like a pinup board. They added new features like internal messaging options.
If you are a designer you can also have an account and can post images about your website. It acid m acts as a good platform to expose out works.
You can find everything here. From A to Z everything can be found here. I daily visit to the website.
Just try it once. It is dsmn interesting than the Facebook.