It is incredibly fun. I set up a Google Voice number specifically for site content managers to call me when comment/review spammers came around. I was fast en

It is incredibly fun. I set up a Google Voice number specifically for site content managers to call me when comment/review spammers came around. I was fast enough at blocking spammers repeated attempts at evading registration blocking(email domains, IP address ranges, browser disguising) that I would usually make the spammers give up within an hour.