- whenever a spam site is in my results, click to block
- click through some and check out pages like "About" "Terms" "Disclaimer" "Privacy". often common boilerplate phrases abound. affiliate marketing spam, and similar, for example
- exact string search those phrases
- (get often many pages of results)
- using a userscript, block all domains in each result page
my results have gotten so much better for common types of queries. even then, new sites pop up almost daily it seems. add to the list.