I discovered a new social media tool yesterday. SocialBro is a diagnostic app that helps me analyze my Twitter account. I can see who's new to Twitter among my followers and friends. I can see who follows me back and who doesn't. SocialBro also tells me if there are inactive tweeps in my community that I can keep following or unfollow. Another great piece of data that the app gives me is the "Best Time to Tweet" feature. It shows when during any given day most of my followers are online making it easy for me to reach them with whatever message I'm dying for them to latch on to.