Can OP now accept their own answer quickly?
3331
How does accepting an answer work?
32852
What answer to accept?
110170
How do I accept an answer when I have no expertise to know which is correct?
17709
What to do if you find the answer to your own question?
81081
Can a single user post two answers for one question?
90462
Marking comment as an answer?
66719
Can we allow moderators to upgrade a comment to an answer?
61562
If you are not satisfied with answers on someone else's question, should you ask your own?
70385
Prevent the OP commenting on their own post?
46426
When is it kosher to delete one's own answer?
36484
Handling answers that build heavily on (or are copied outright from) existing answers
138887
Clarify the "8 hour delay" self-answer message to discourage self-answering with edits or comments
146037
deleting an answer as others poured the same quickly
32241
Why must I wait two days before accepting my own answer?
89721
When should one add another answer instead of editing one's already posted?
146187
What to do when the OP mutilates their own question?
13553
Moderators accepting answers on user's behalf after a certain time period