[@chrishajer Participant 15 years, 10 months ago]

Notice the flags at the bottom of this forum:

http://bbshowcase.org/forums/

I thought it was part of _ck_’s mini track plugin:

https://bbpress.org/plugins/topic/mini-track/

I’m not saying this will do everything you want straight away, but the idea exist and maybe you can extend from there.