So a week or two ago, I uploaded the manuscript from the first novel in the Rone series to Authonomy. It's a pretty interesting site, with the premise being that popular books amongst the membership will rise to the top, eventually to be presented to the editors at Harper's Collins.
More, there are a number of various critique groups that will provide thoughts and insight on each others' work.
It's a useful place for someone like me, who's primary motivation at this moment is getting other people to read and provide feedback on the writing.
I'd encourage others to check it out. Well worth it so far.
(Although truth be told, it's taking some of my limited time away from the task at hand...)