[bagacrap]

It's called muting. It's one of many features that IG has available which I think makes it healthier than other sm platforms (others include: stories vanish, so you don't need to be a perfectionist and you get to see mundane details of other people's lives rather than just marriages, extravagant voyages, etc; "all caught up" interrupts infinite scroll; comment threads are by default mostly hidden, so it takes a lot of work to even see any arguments, etc)

Overall I think ig is quite a bit better for me personally than fb.