Is a duplicate in two societies, a duplicate?
295
Is cross-posting a question on multiple Stack Exchange sites permitted if the question is on-topic for each site?
38822
Authors with same affiliations on title page
53509
Slave duplicate counter
19629
Where is it preferred to place the answer to duplicate questions?
112391
How should one respond to "duplicate answer" flags?
86757
Is it okay to have two different passports of the same country with same photo but different names?
29772
How is uniq not unique enough that there is also uniq --unique?
15326
Duplicate explanation should encourage improvement of original
14839
Do not delete good duplicates!
71646
Duplicates of an outdated question
29911
Duplicate (but slightly different) notification for yearling badge
110889
What is the most rampant duplicate on Stack Exchange sites?
49227
Help us find duplicates efficiently
138642
Should the "closed as duplicate" message be altered?
151233
Why are duplicates not being merged?
61584
When is a duplicate question not a duplicate?
9251
Do you delete your own answer when it's a duplicate?