Requesting the ability to star an answer, and just not the question
91466
Mark answer as favorite/star
34549
How to ask questions in a way that avoids answers that question/patronize the approach rather than address the question?
13367
Best way to deal with questions answered by the OP in the question instead of in an answer
23614
A method for the OP to accept comments?
84428
Editing the question such that it answers itself
107519
How do I output a suggestion for a user to accept and use as input?
25593
Encourage users to select 'Accepted Answer' for old Questions
101632
Change misleading tooltip for feature request questions
146398
Is there a way to edit a question without bumping it to the front page?
95144
separate reputation for questions and answers
2496
Is it acceptable to ask for upvote/accept in an answer when submitting it?
139624
Adding a way to mark answer as "partially accepted"
4433
How to correctly post a Q&A style question (i.e.self answer) without it failing minimal understanding
92950
Allow rejected editors to be @replied to
60001
How can I post an answer with many links, or earn that privilege without being allowed to post such quality answers?
77934
Why there isn't a feature that lets any user on SO to request other user to answer their question?
50007
Punctuating a Sentence Containing a Question