Everyone’s favorite visually-oriented social network Pinterest has exploded in popularity in recent months, but there is still some confusion over the site’s usage. Mainly, users want to be able to legally use Pinterest without having to worry about copyright infringement. As you may know, Pinterest is a network that allows users to ‘Pin’ media to virtual bulletin boards. Yet some lawyers are issuing warnings about Pinterest, saying that a copyright claim is imminent if users continue to use the site as they have been. With the site being the third largest social media site behind Facebook and Twitter, that could amount to a lot of lawsuits if users aren’t careful. To keep your account from getting pinned with a copyright suit, adhere to the following Pinterest rules every time you login and pin.