Luntz to you too

From an ambitious group of social-media programmers in Quebec, this chart logs positive or negative reaction to every instant of tonight’s debate, as reported over the internet while the debate was going on, by viewers. This is, essentially, a massive-sample Frank Luntz-style dial group. (Self-selecting, of course, and perhaps highly so — while now available to anyone with a net connection and any type of hardware, the Quebec group’s interface was originally designed for iPhone owners, who tend to be rich-gala types).