http://www.forgotenscars.me/eggs.php So recently I started dabbling in AJAX. To be honest, I suck at it, but I managed to get a few small things done.
In the link above, if your screen is wider than 1400 pixels, a chat area should appear on the right. If your screen is smaller than that, you'll have to use the button on the left to turn it on. It works on every page, strictly though the use of a master Javascript file. If you're a staff member of the site, it should give you ban/delete/edit controls.
Now, this could easily be applied to SuperCheats. Even I could think of a way to make it members only, or responsive to your staff rank.
Something worth considering, or just not something for us? Have any of you enjoyed options like this in the past, such as ZetaBoards' shout box?