The spam tool sure seems very handy! However, it would be great if that tool existed on the profile aswell and not only in posts. For instance, if I see a username such as "CheapViagraOnThisWebsite69" I usually go ahead and ban them as spambots instantly. It would be nice to be able to use the spam tool on their profile without the need to let them post any content first. Being able to see users with the same IP is quite great.
Also I'm not sure if it's possible to search for a user's comments on other profiles so if they spammed profile pages with spam and ads it's nice to be able to use the spam tool directly from their profile. Not to mention if they have been spamming users with private conversations..