Forgive me if something like this has already been developed. But I would like to know if some developers in here were interested creating a custom roster system in which we can create a tab with a list of users from custom groups. Currently we are using a staffing add-on from IceWinds. The problem with this add-on is that it does not let us sort the users, it just defaults to aphabetical. We would like to sort users by most active on the forums.