We could start blacklisting such websites (with opt-in and toggle-able blacklists) and move to search engines that allow such blacklist opt-in features. I'm al

We could start blacklisting such websites (with opt-in and toggle-able blacklists) and move to search engines that allow such blacklist opt-in features. I'm already seeing a big use case for having such a (opt-in) domain filtered search engine since there's soo many spammy and SEO-hacking web sites out there.