Robert Scoble 03.03.10 2:36 PM T.A. McCann, CEO of Gist, talks with me about how communications are changing thanks to Facebook and Gmail and how we'll handle the explosion of web-based information. Newsletter Get the latest Fast Company stories delivered to your inbox daily. Send I'd also like to receive special Fast Company offers ARE YOU REGISTERED TO VOTE? Register now to make sure you have a voice in the election.