Below is a "demo" class, and you can see I have awarded (and taken away) awards from various students. You can set it to only show students with a positive balance if you want as well.
You can also print out behavior reports to send home to parents, or to keep track of how students are doing. I send one home at the end of each week, so there are no surprises when report cards go out! :)
If you have a smart phone, you can even use it to enter awards! Since I am lucky enough to have a Promethean board, I just keep this minimized at the bottom, and use it throughout the day. The kids LOVE it and once they hear the "ding" indicating someone got an award (or see me pull it up) everyone's behavior immediately improve as they hope they are getting a "good award". I strive very hard to make sure everyone has a positive balance at the end of the day/each week.
Since this is BRAND NEW, there are still a few things that are being worked out, but in the month or so I have been using it, they have already made a lot of positive changes!
Here are 2 YouTube video that explains it further. http://www.youtube.com/user/classdojo#p/a/u/1/jxFTMmF0a6c and http://www.youtube.com/user/classdojo#p/a/f/0/b5uihmPlbvA
Try it for yourself and let me know what you think!