I'm looking for a web platform to set up a forum where users can post and vote "ideas" (i.e., proposals about a topic).
More specifically, I need something like Wordpress Ideas.
Anybody knows any opensource software which could help me?
kind regards
Well, WordPress ideas is powered by bbPress + plugins + custom theme.
You probably could spend some time and accomplish a similar set up with some forum software of your choosing, a voting plugin, and some custom theming.