Close votes for duplicate questions with accepted answers
22831
Changes to "close as duplicate" (part deux)
16323
How do I change a close vote to a duplicate?
133576
Should we reword the closure text for duplicate questions?
111135
Asking upvote for accepted answer
12566
Give an incentive for finding duplicate questions
48639
Why prevent duplicate questions?
22570
Show the reason given for a close vote before the question gets closed
124266
Let me modify my close vote
22458
Add ability to flag answers as duplicates
139852
Dealing with suggested edits on question to be closed as duplicate
5563
Asking users to accept answer when they comment that it answers their question
25593
Encourage users to select 'Accepted Answer' for old Questions
20494
Any point to downvoting already closed questions?
114583
Should users be allowed to remove the "Possible Duplicate" links on closed questions?
130608
Why can we flag/vote a question on Meta as duplicate of another question which has no accepted/upvoted answers?
152136
When, if ever, should voting override answer acceptance for answer sorting?
19629
Where is it preferred to place the answer to duplicate questions?