I do like the idea, but all it would require is at least 2 people putting forward group strategies. For example, one person says "everyone repeat your username

I do like the idea, but all it would require is at least 2 people putting forward group strategies. For example, one person says "everyone repeat your username", so everyone does. Of course, the one who said this could be the bot, so another person would then have to put forth a different challenge (something similar -- repeat your username backwards, or something).