If you like, put a pin in it Pinterest is the new rage in social media as participants “put a pin” in images, ideas, and concepts that inspire them. Others can follow, like, comment and re-pin. Unsurprisingly, businesses aren’t far behind, wondering how this can work for them. Open Form offers tips for brands interested in Pinterest. And a jewelry maker shares her own experience on how she has successfully used Pinterest to generate interest in her bracelets. Twitter can’t…