SpamBrain SEO Impact: How This Algorithm Shapes Your Visibility
https://medium.com/@terryhutchins/why-has-google-search-become-so-annoyingly-bad-and-some-useful-workarounds-1ed319770225
SpamBrain is one of those names SEOs say like a warning label. Not because it’s mysterious in a mystical way, but because its behavior is unforgiving