Local online forums dedicated to a locality produce more representative content and everyone can participate as long as their isn't a similar controlling clique in charge of moderation. See /r/Seattle and /r/SeattleWA for how moderation manipulates outcomes. Both perspectives are important, but each clique tends to omit what others deem important; leading to topic over-representation/under-representation problems.
There's clearly a loss on long forum informational pieces, but your community is misinformed or misrepresented if those pieces only support the motives of the clique.