[Update: Jay, in the comments, recommends BlueRepublican.org. It's an interesting site.
A related article in The Laconia Daily Sun provides more info:
"I would definitely call myself a progressive," said Will Hopkins of Belmont [NH], who returned from a tour as infantryman in Iraq to become executive director of New Hampshire Peace Action, a group seeking to end foreign wars and cut defense budgets. “I supported Obama in 2008, but I’m supporting Ron Paul. That’s where I’m putting my eggs this year,” he said. “A lot of folks in the peace movement are taking a close look at Paul.”]