Makes sense to me. Tweeting is about the lowest-effort type of engagement you can get. It represents maybe 10 seconds of someone's time, and should be valued a

Makes sense to me. Tweeting is about the lowest-effort type of engagement you can get. It represents maybe 10 seconds of someone's time, and should be valued accordingly. It is unverifiable, and appeals to whiners, attention-seekers, scammers, astro-turfers and other people you'd rather not have around. Why give it any credibility by responding?