I have recently had a maths puzzle I got stuck on. I am nearly 100% sure that I've seen the answer to this question on this site. I only know potential users that might have asked/answered the question and potential dates it might have been asked. Is it possible to search for all question and answers for a specific user asked on specific dates?

Say I want to see all question/answers asked by user Bernie on date 3 January to 16 January 2015.


Use the query

user:123456 created:2015-01-03..2015-01-16

where 123456 is replaced by Bernie's account number.

If you know if it's a question or answer add is:q or is:a

For more options and details see https://math.stackexchange.com/help/searching

  • $\begingroup$ Maybe it is useful to mention also that search modifier user:me restricts the search to my own posts. And if you go to a user profile then the user:userid part is already prefilled in the top bar. (And this is also the way to find userid.) Let me know whether you prefer that I post a separate answer with adding these details or whether you add them to your own post. $\endgroup$ Dec 18 '18 at 5:39

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