Bring back voting for best answer after a period of time passes with no best answer
Too many answers never get a best answer. Voting should be brought back if no best answer has been selected after 6 weeks or so.
Fireball Richardson commented
That is a very good idea..
No way. Why would we want to give undeserved useless points to people who vote for their own answers, or who are popular?
I literally have answered thousands of questions for which the original poster has never bothered to select a best answer.
Two weeks should be more than sufficient time for an answer to be chosen.