There's no effective way. On mobile web they limit you even more in terms of the choices of why you want to hide a post. Regardless, the algorithm seems entirel

There's no effective way. On mobile web they limit you even more in terms of the choices of why you want to hide a post. Regardless, the algorithm seems entirely intransigent. It still shows me posts in which someone I barely know 'likes' that someone I will never meet graduated from college. I am 40, so it's not even a good guess that I would know a recent graduate (from a university I've never visited). I think they don't give ways to modify the feed because it would be nearly empty for most people once they opted out of the various post types they aren't interested in. Then people would realize there was no value and leave.