It could be done with a non-advanced non-AI for decades. E.g. by metrics like vocabulary and simple markov statistics. You don’t expect posts to be deleted on

It could be done with a non-advanced non-AI for decades. E.g. by metrics like vocabulary and simple markov statistics. You don’t expect posts to be deleted on request. Because e.g. the internet archives will still contain them and have no way to identify you to “comply”. There’s privacy in labels, but not in essence. Just accept it.