Big changes from the last iteration. It was awesome to see you guys come up with ways to solve some of the questions that Mr. Gobel posed to you during his visit. You guys came up with the blog idea for the reviews and got that working. By tallying how many people mark places as a favorite, you are gathering the kind of data that he talked about as being valuable to marketers, so you could have a potential to make some money there.
The only downside I could see to this is that users might get turned off by having to sign up for another website.
Good luck,
Mike