Has anyone seen this article? It's pretty long, but in a nutshell explains that by accepting Pinterest's TOS, you accept all risks/liability for potential copyright infringement. Parallels to individuals being sued back in the day for downloading music on Napster. Do you think it's time to delete our Pinterest boards, or think this is an over reaction?
http://ddkportraits.com/2012/02/why-i-tearfully-deleted-my-pinterest-inspiration-boards/