Pinterest is a growing social sharing site for images and videos. It is very simple to set up. Create one or more Boards, add a "Pin It" link to your web browser, and you're ready to go.
Whenever you encounter an interesting image on a web page, Pin It, and a reference to that image with a thumbnail is added to your Board. You can have different board for different themes.
You can follow other users' Boards, "reping", "like", and comment images. Facebook integration is also available. Popular themes include interior design, fashion, places, craft, and architecture.
Update: Interesting article on Pinterest end user agreement - How your business could get sued for using Pinterest - Boston Business Journal
Image: Pinterest.com
