Not quite sure how to participate in the upcoming #NErepeal TweetChat this Thursday? Here are answers to some of the more Frequently Asked Questions: 1. What is a TweetChat? A TweetChat is a way for thousands of people to participate in an online discussion about a given topic. The entire conversation takes place on Twitter, with one account acting as a “moderator.” For the #NErepeal TweetChat, NADP will moderate with its Twitter account, @N_A_D_P. @N_A_D_P will tweet questi