Can I make feature requests here?

Hope I'm in the right group in suggesting new features here. I'm in a lot of groups right now. I don't know if that's the right thing to do, but I found the groups interesting in their own rights and I wanted to spread around a bit. But lately, I found out I've been in a lot more groups than I thought and while I want to post new topics and discussions in groups, when I come back, no new activity is seen and I don't wanna flood. About my feature request, I thought it would be neat on the sidebar where it says "My Groups" to have a "Last Activity on X/X/XXXX X:XXam" that way, I can find which groups are really active. Even some of the larger groups with high group honor points don't have activity and visiting it every now and then can be a bit tedious. Yeah I know there is the recent subjects. But for people joining lots of groups, I thought it would be a nice feature. This could even bring new groups to the spotlight more so people can differenciate the new groups and the new "active" groups. Watcha think guys?