Hi,
A user unnecessarily renamed and recategorized some topics. I noticed some, but I think there are others. I’d like to have the list using a data explorer query.
ask.discourse.org was of no help for this request, so perhaps some knowledgeable users here will have more to share 
I’m not even sure which table(s) to look at to start.
I think the post revisions table could be a good start.
SELECT *
from post_revisions
where user_id = 1
order by updated_at desc
I’ve created several queries – some of them quite complex and including parameters – with the help of ChatGPT.
There’s definitely a learning curve, but as your prompting improves and with a basic understanding of SQL, using the Data Explorer actually becomes fun