Can the same answer get a bounty twice?
125417
Can bounties be awarded multiple times by the same person on the same question?
16806
Accept Multiple Answers or Split Bounty among Several Users
75579
Allow bounty to be set with reputation from another site?
406
Is there any way to edit the bounty amount I allocated for a question?
49659
Can you take the same feat multiple times?
82853
Can Community ♦ raise a duplicate content flag when an answer is deleted and re-posted as a new answer?
112256
Should I still post an answer if I see several answers have already been posted while writing an answer or making a fiddle?
25926
Why can't I accept two answers for the same question?
60565
Why not automatically award the bounty to an explicitly accepted answer?
112391
How should one respond to "duplicate answer" flags?
38992
Is the duplicate answer flags raised for exact copies of answers of different users?
22458
Add ability to flag answers as duplicates
115812
Allow locking of answers
111759
Bounties for answers that were particularly useful
64514
Can there be a notification for bounties started on questions you've asked or answered?
76545
changing your answer to match someone else's
71476
How to deal with duplicate answers posted long after first answer(s)