I don't remember which ones exactly but I've seen some games that are posted in the exact same form every day. I would guess those are automated or if not they might as well be. Also some posts like the daily curie are obviously script-generated. Again, maybe not literally autoposted (or maybe) but might as well be. Likewise other statistical tables that go up every day, such as a summary of posts in 'cn', an exchange flows post, etc.