>fish out things that are unpopular at random and give them 10% of results. On facebook or the like, do that for things that people DON'T want to see (conservat

>fish out things that are unpopular at random and give them 10% of results. On facebook or the like, do that for things that people DON'T want to see (conservative content for a progressive, for example). I don't think that's nearly as easy a fix as you suggest. Sure, some political views may have reasonable opposing views, but the other side of the story when trying to look up the history of the measurement of the diameter of the earth is probably flat earth garbage.