By now, we all know Pinterest is the “latest,” “greatest” and ”hottest” social network out there. Pinterest boasts some eye-popping statistics, like the fact that it passed Twitter in referrals and broke into the top 30 US sites in terms of pageviews in February. Still, the hullabaloo over copyright issues has scared some users away.Pin It Terms of Service and Copyright Concerns Fears over Pinterest’s Terms of Service have been a continuing hot-topic, and Pinterest took action by announcing changes to their TOS at the end of March. While this has eased anxieties over the selling of content, copyright concerns (a debate with differing viewpoints) remain. Even if you’re worried about these copyright concerns, you can still enjoy…