Group chats are basically the Circles that Google+ saw the need for but could never get fully set up. A lot of people don’t want to share personal updates and photos to a broad swath of friends and acquaintances.
Meanwhile Instagram and Facebook keep evolving. Facebook is turning into a weird Reddit for older people. Instagram is turning into a hipper LinkedIn, where artists, musicians, and local businesses share career and business updates and advertise their wares.
I watch my girlfriend devolve into this stuff. Waking up and scrolling endless feeds from reddit and insta; it's her entertainment. It's not so much worse than me waking up and scrolling Google News...maybe it's better, in that she gets less depressed about it. But it's fake. It's all fake.
In real life, it took me a whole year to figure out that the people at one particular local pub actually hate me and talk shit about me whenever I'm not around. I only figured out why they were so hostile because the people at my other pub told me. (It's that I'm Jewish, with Israeli family. Ironically, the nice people at the other pub who told me are Lebanese. We get along a lot better than I do with my old antifa "friends") This was a hard-to-get real world experience in how fucked up people can be for no reason. It's not something you can understand properly, ever, on any kind of social media. The media format just gets in the way of understanding other people as people; of understanding truth and factual reality; of differentiating between opinion and fact.
Feeds are garbage, optimized for chaos.