There's this myth that automated spam detection is hard because spammers are all very clever masters of disguise.

No. Spammers are stupid as a shoe. They have dog shit for brains.

Automated spam detection is hard because the line between spam and "legitimate" marketing activity is a fiction.

@danslimmon This reminded me of that one Twitter thing where they tried to develop an automated system to combat hate posts from white supremacists, but had to shelf it because it would mark posts from official GOP politician accounts

https://www.businessinsider.com/twitter-algorithm-crackdown-white-supremacy-gop-politicians-report-2019-4

Twitter reportedly won't use an algorithm to crack down on white supremacists because some GOP politicians could end up getting barred too

Twitter used an algorithm to crack down on ISIS-related tweets, but an employee said an algorithm targeting white supremacists could bar GOP figures.

Business Insider