Should we have the ability to accept multiple answers as solutions and rate their quality?
16806
Accept Multiple Answers or Split Bounty among Several Users
29720
Is it bad form to include information from other answers in your own answer (with references)?
12116
Two Answers, One Question
22936
Is it ok to choose a different answer for a bounty award than the one I accept?
100745
What to do about well received answers that don't answer the question, if correctness of an answer is subjective/needs expertise to see it's wrong?
153800
What if two answer are correct on Stack Overflow?
110170
How do I accept an answer when I have no expertise to know which is correct?
148502
Two accepted answers
136896
Do accepted answers still serve a useful purpose?
116860
Is it poor form to switch accepted answers?
35919
Is accepting an answer discouraging more answers?
108460
Review first post / late answers: show other answers as well
7768
What should be done with questions that have been resolved as a comment instead of an answer?
57038
Do moderators have privileges to accept answer?
34735
What is an acceptable answer?
115812
Allow locking of answers
139624
Adding a way to mark answer as "partially accepted"