[@netweb Keymaster 8 years, 9 months ago]

I’ve removed Dropbox from that list at https://bbpress.org/about/examples/

A couple of my fav’s are:

This site has some great customisations:
* https://support.advancedcustomfields.com/forums/forum/general-issues/

This, because Angry Birds 😉
* http://www.angrybirdsnest.com/forums/