Boston.com has an interesting feature where you can get some data from the ground. http://www.boston.com/news/pol…
I checked out some Democratic towns. For instance, in Cambridge, there is not much of a Coakley ground game in term of sign holders at the polls. For example, this from a Cambridge voter:
NAME: Jeffrey Perkins
VOTED AT: Municipal Building
VOTED FOR: Martha Coakley (Dem)
HOW CROWDED: empty
OTHER COMMENTS: I was surprised that my Cambridge polling place was so empty.
My read is that things are looking very good.