the vp debate. after the first presidential debate we actually saw a slight negative turn for both candidates. now this is something we also saw after each of their nomination speeches. voters negative on the election on both fronts when they talk about it on twitter, and you start seeing some of that effect when people are reacting to what they are seeing and what they don't want to hear. bill: adam, listen it's a fascinating new way to gauge what people are thinking and talking about. we'll check you out at at adam sharp, and you can check us out at martha maccallum and at bill hemmer. >> stay tuned tonight we'll have all this covered on fox news after the debate. martha: i was tweeting away last time and i probably will tonight. there is new insight involving the presidential debate from a pioneer of the town hall format. carol simpson moderated the