Many of you know I am a big fan of Yahoo! 360, I use it, I believe, the way Yahoo! intended. That is, I use it to connect the dots in my life, work and blogosphere. One recent addition was the ability to use the new Yahoo! Local at http://local.yahoo.com/ to conduct vertical reviews. By vertical, we mean, rate a restaurant based on food, ambiance, service, value and a hotel based on amenities, room quality, service, and value.
Forum discussion at WebmasterWorld. Also you can view all my yahoo local reviews if you want, I only have four or so.