Cyburbia is a friendly big tent, where we share our experiences and thoughts about urban planning practice, the built environment, planning adjacent topics, and anything else that comes to mind. No ads, no spam, and it's free. It's easy to join!
Granted, they're a general discussion board, and not a topic specific board like Cyburbia, but still ... I'd just like to have a few thousand members, considering all the planners and city geeks out there that are active online. Consider if just 1% of all planners and "city geeks" were regulars here .... that's why I keep on saying "tell your co-workers, tell your friends!"