Is it impolite to repost someone's original question elsewhere?
109724
Is it okay to repost a question from another website that was never answered there?
131386
Would it be wrong to copy-paste questions from Quora?
116563
Where to post a "canonical answer" when it's not in response to a specific question?
18509
Does the new guidance on duplicate questions suggest closing a question as duplicate, if the original answers the OP's question?
70074
How to handle a deliberate duplicate question
37918
Does retagging the question need peer reviews?
90029
Is it ok to answer based someone's older answer on SE?
6976
Where should I post follow-up questions?
70385
Prevent the OP commenting on their own post?
9977
Policy on accepting answer after question is no longer relevant to original poster
147792
Is it okay to copy-paste answers from other questions?
9257
Is it kosher to ask a question that you plan to try to answer?
127373
What's the etiquette on re-asking questions?
112256
Should I still post an answer if I see several answers have already been posted while writing an answer or making a fiddle?
71551
Is it OK to cross-post an old, unanswered question?
30736
Is it ok to tell the OP to accept an upvoted answer?
57056
Opinions on closing an older question as a duplicate of a newer question