They are boosted by people like me, who haven't seen it before. People on social media have this strange notion that we're all a perfect bloom filter. I don't

They are boosted by people like me, who haven't seen it before. People on social media have this strange notion that we're all a perfect bloom filter. I don't have the time or energy to keep up with tens of thousands of posts per year, and new users are coming all the time. Reposts are inevitable. A personalized bloom filter may be useful. That shouldn't be hard to implement in either JavaScript or Emacs Lisp.