Allow posting answers for "on hold" questions
10022
Post your answer blocked due to closed question
30441
Please add a way to reach the question's site from the question
139624
Adding a way to mark answer as "partially accepted"
19115
Mark a comment as the answer to a question
5563
Asking users to accept answer when they comment that it answers their question
146448
Can we implement a dead time on answers for high reputation user
77934
Why there isn't a feature that lets any user on SO to request other user to answer their question?
37750
Display "Closed as ..." before the actual question
107166
Time limit on accepting an answer
149135
Add a "link-only answer" flag reason
43771
Impose strict time-limit for questions on Hot Network Questions list
22841
Discourage questions being marked as answered within an hour or so of being posted
86240
Please add the ability to filter [Closed] questions out of my results
140521
Flagging accepted "answers"
70503
Add "Answer Later" Tab
109357
Allow me to accept an answer immediately
82426
How to handle users who don't select answers for their questions?