To Reproduce Run an API query on tag-synonyms, you will get a result that includes something like this: Issue(s) Click on the applied_count link and you get redirected to this page which is a ...
When I looked at recent tag synonyms there is a Creator row, but I can't query this data with the API. I'd like to see this data added, and a list of all approves would be nice too.
It seems that search/advanced has the same problem as in "The tagged parameter does not work with multiple tags" question. When I select c#; .net I only get results tagged both c# and .net: ...