We need a system where, when someone criticises a protest for being done the wrong way, they're asked how the protest should have been done, and when they answer, they're automatically signed up for weekly email reminders to participate in just such a protest
No joke whatsoever: I would love an automated system that said "oh, you have an opinion about that? Here's a forum of people discussing that topic in detail [Link to a 'start here' page that describes the current discussion heads at high level]"