Cool Yahoo Group Functionality

I belong to the OnDisplay Yahoo group and I just made a very cool discovery. When I go to the group page I see on the left-hand menu a Members link. If I select Members I get the list of everyone in the group. This was cool all by itself but the member table also gives me people’s email address and let’s me know if their IM is active and let’s me directly start a session. Pretty cool.

I have no idea if Google has anything similar. Anyone?

Technorati tags: Yahoo!, groups, email, IM