Positive emotions (γ = 0.128, p < 0.05) boost participation, while negative emotions (γ = −0.144, p < 0.01), particularly when linked to user behaviors, reduce it.

Well, it’s nice to have hard data on trolling, I suppose.

Honesty is good.

It was just a matter of time, we’ve had automated vacuum cleaners for ages now.

Putting guns on them is a bit harder, you definitely want a well-tested system for that. But cameras is pretty easy.