If you keep up with social media or social network marketing, you probably have already heard of Twitter. If you're a fashion blogger and want to know more about how to leverage the power of this social networking site, I invite you to join me this coming Sunday over at BlogTalk Radio! I will be co-hosting a show with Coutorture and for an hour we'll be talking all about Twitter. When: Sunday, July 6, 2008 @ 6 pm (EST) Where: BlogTalk Radio - Call in...