I used to keep every wall post that meant something to me. Post that made me 'oof', 'wowza', and wall posts that are straight up meaningful. But then my ocd kicked in. Now It's just a quote that someone said to me that made me ponder a lot and all clubs that thanked me for partying with them.
I wish a.t.a would let me view old wall posts and delete them without deleting ones that are currently on it!