I've been a member over at ADD Forums since 2002 and was an administrator over there for a couple years too. It's a wonderful volunteer based online ADHD Support community and the volunteers work VERY hard. Though I haven't been on staff there since 2005 I still participate as a member.
I am very happy that ADD Forums finally changed their reputation system. For the longest time people were able to anonymously take points away from people's reputation. As you can imagine it caused some issues over at ADD Forums. Some people got really hurt and upset while others tried to get reactions from people by anonymously giving bad reps.
ADD Forums no longer allows for people give reputation points anonymously. Their usernames show up when both positive and negative reputation points are given. Here's the catch though…It's retroactive!! So some people who thought they were anonymous have now been identified!