We need a tab we could open to see what posts/comments we make

I believe we should implement a "History" kind of tab, on the boards, to where we can review and look at our posts/comments. This way, if you accidentally delete a bookmark, or if you didn't even make one, you could see your posts and comments. It would help because you wouldn't have to search for your post, or scroll for years trying to find your comment. Anyone else have any ideas about this topic?