In Sept and October of 2016 I built a website that would allow you to search for facebook friends that liked Politicians. This was a big opportunity since the 2016 presidential election was so contested. The site allowed you to login to Facebook, then submit a query which would then look through your friends to find the friends that “liked” the thing you searched for. So, you would goto YourFriendsWhoLike.com and search for “Donald Trump” and the result would give you a list of your friends that like Donald Trump. The search system was good for finding out who likes politicians or bands or anything. I expected the site to be more visited than it was. I made the site record searches and list the most popular searches by day. I’ll be keeping it up since it is a system that is self managing, but it could have used some more social sharing options to help spread the word.
Check out YourFriendsWhoLike.com