We need forums in my town. Anyone can set one up in minutes if it has already been done. But even if the site is about engines, you can't be sure that some data is not what it seems. It could be a plot to burn down Parliament, or it could offend people from a peaceful country who humbly want to reconstruct the map of the world back to 100 BC.

You just don't know. And so we do not even have a single local forum.