Is it OK to post the same question on several Stack Exchange sites?
295
Is cross-posting a question on multiple Stack Exchange sites permitted if the question is on-topic for each site?
131386
Would it be wrong to copy-paste questions from Quora?
150478
Is a question that specifically asks for a summary of a broad topic valuable to Stack Exchange?
100090
Why don't we add a question with the same tag on multiple Stack Exchange sites?
46786
Where can I ask questions that I don't know how to frame well enough for Stack Exchange?
47837
Is it OK to crosspost Stack Overflow questions, now that the Portuguese SO is open?
90029
Is it ok to answer based someone's older answer on SE?
14618
Is it okay to repost a reformulated question that is closed (or on hold)?
38540
Wouldn't it make sense to have more than one answer acceptable?
27040
Is posting someone's comment as an answer okay?
148444
Same content over multiple sites
28716
Is it OK to ask a duplicate question on purpose?
34985
Stance on repost question instead of editing to invalidate answers?
116563
Where to post a "canonical answer" when it's not in response to a specific question?
105400
What should we do about *identical* cross-site duplicates? (i.e., copy-and-paste cross-posting)
126270
Is posting a very long quote OK for an answer?
158625
Can the same answer from the same question be bountied multiple times by the same user (non-concurrently)?