Do old posts / topics on here get removed / deleted?

I have been searching for almost an hour now to try and peruse my old posts from 2014/2015.

But the search only returns very random and scattered results, as if most of my old posts and topics had been removed, archived, or deleted due to being old.

Can anyone provide me any helpful information here?

Thank you very much in advance.

No. The search does have a default number of posts it will show, however, and the sort order is a little wonky. If you go to your profile > activity and then hit search you can select “Posts before…” and change various other options to get more info.

Hmmmm interesting…