Thanks for joining the group, Mr. Kite.
Wolf Bird wrote:However, I now wonder if you can do that for groups too...
Yes and no. There doesn't seem to be a way to put them in the side bar, as one can on a user profile. There's an Overview Text field that accepts BBCode, but whatever is entered there shows up above the Top Weekly Artists chart and Group Radio button. It's blank right now, but I tested it to see what it does.
Most tools I've found so far seem to support only users and not groups, anyway. I did find a
tag cloud for groups, but it's not dynamic and the output is rather large. Last.fm has
charts than can show tracks and artists for the group. I'm not sure if those are recent tracks or top tracks in the previous week. The artist seems to be the same as the weekly chart already on the group page.