RatingZone is a fantastic service. I have used RZ for a couple of years, mainly for movie recommendations. I don't know how they do it but they always recommend the kind of movies I like to watch. RZ saves me a lot of time at the video store.

Although they do have a great number of titles, there were a few that I thought were missing and that I wished I could rate. It has an easy to use interface and the recommendations seem to be very accurate. I'd recommend it.

RatingZone's pretty cool. But i like RIA better :)

The accuracy of RatingZone is almost frightening, but the simplcity of the interface is my favorite aspect. For books (my most often used area of the site,) titles I would have never thought to read appeared as recommendations and I enjoyed them as predicted. The system is almost addictive, you begin to look forward to the next recommendation as you would had a close friend suggested it. How do sites like this make money?

RatingZone is very helpful - I would recommend it to anyone.

I have used RatingZone for few years now. All of the recommendations have been very good. Only site I know of that predicts how well you will or will not like something.