For those of you who don’t know, I’m a big fan of college sports, especially football and basketball. I’m starting a new Twitter chat with Julia Prior (@julia_prior) called #NCAAchat. The inaugural #NCAAChat is Thursday night at 9:30 p.m. EST. I invite all of you to come on out! In light of the new chat, I wanted to provide a crash course about Twitter chats. In my opinion...