Seeing as though you may already be reading this on Facebook, you may not need this intro to social media class being offered by BRIC and Brooklyn Public Library. But just in case you do here's the info. You can also pass this along to someone less savvy. This 2 hour class will teach the basics of Twitter, Facebook, and video blogging. It;s offered at Central, Kings Highway and New Lots Libraries. For more info on this and other classes click here.