Want to watch North Carolina gyrate to a hip-hop beat? Tune into Current, Al Gore's user-generated cable channel. I don't mean people dancing in the streets; I mean an outline of North Carolina pulsating. The channel is carrying, on live TV, headlines you could read on Digg and messages you could read on Twitter, along with video snippets from current viewers. Other than that, it's offering the same kind of exit-poll projections you could get on CNN, but in hot pink and cyan instead of the traditional red-blue-gold color scheme. Digg founder Kevin Rose pops up occasionally with live updates from a San Francisco night club where Current, Digg, and Twitter are hosting an election-night party. It's Web 2.0 in your living room — and it makes me wish I could Brillo-pad the "vision" out of "television."

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