Give askers a way to challenge a duplicate closure
13335
Someone flagged my question as already answered, but it's not
111647
How to find questions closed as duplicates via the Data Explorer
3385
Automatically redirect anonymous user from unanswered duplicate question to corresponding answered version
52035
An elegant solution for "answer-stealing" edits?
10293
How should duplicate questions be handled?
11336
How should we deal with duplicate answers?
10674
Avoiding asking a question that's already been asked
52526
Circular duplicates strike again
2091
What's the incentive to flag duplicates?
131901
Make closing question users post a conscious explanation
131299
Changes to "close as duplicate"
100366
What is best way to find duplicate questions?
77659
Prevent upvotes for duplicates, or carry upvotes to master question
112391
How should one respond to "duplicate answer" flags?
71476
How to deal with duplicate answers posted long after first answer(s)
35162
Duplicate questions without answers
25851
New UI encourages askers to confirm or dispute duplicate votes