Hello Stackoverflow Team,
I suggest that you build into the forum system a mail notifier(to notify users whenever there is a move/deletion of a post with the reason of the move/deletion) so that whenever you move or removed someone's post then he can be notified about the move, so that we don't spend time looking for posts that are removed.
I think by so doing the number of duplicate posts and mistakes from users can be minimized.
The reason is I spent hours searching through the posts to locate my posts that you have re/moved. That is why i was a little bit upset.