still waiting for it 
Sorry for the wait, when I went to implement this it ended up being quite a bit more of a can of worms than I originally thought because of opting out, preventing certain report-count-padding strategies, etc. It's still on my to-do list, but there are several things above it.
Is a report of a bump post in a long-forgotten thread worth as much as a report of someone luring Newbies into downloading malware in self-moderated topics?
This makes sense, for why would theymos have not implemented report badge's yet.
Anyone could easily trick the system by reporting unwanted posts when he can report the whole thread by stating in a single report or someone would just code a highly effective bot to report posts and get shiny badge's on his back with no hard work involved. Its basically prone to abuse.
I think there is much to work upon here, not simple as it looks !
