Ratebeer.com has a new ticking system. You can rate any beer you have drank on a 1-5 star system. The site keeps track of your ticks the same way it does rates. You can't add any description or comment unless you do a full rate. I use the ticking system for now. Because this is a new feature, I have actually been going back and ticking some beers that I know I have tried even though it may have been a while ago.
