RES etc have this, but there are millions of users; thus I have never used it because the idea of going down that rabbit hole is rather off-putting. I like your

RES etc have this, but there are millions of users; thus I have never used it because the idea of going down that rabbit hole is rather off-putting. I like your basic premise though. There is a lot of space between reddit's "everything the mods let you see" (whether you want it or not) and facebook's "only what your friends (or Zuck) want you to see", and the two extremes cause a lot of friction. Something much better is certainly possible.