I think the main reason why rss failed is the lack of an algorithmic feed. If you follow just a few news sites you drown in articles. The social media sites are much better in filtering out stuff you do not want to see.
I much prefer being in control of my feed. In an ideal world there would probably be a mix of both (I have a list of people who I see every post and a list where I see popular or major items) but between the current options I far prefer something straightforward. Especially when the algorithm isn't fully tuned to optimize my interests.
My friends and family don’t seem to post anymore. At least FB has groups for shared niche interests.
For news: per-topic or per-region feeds would probably help. I think AP used to have those, maybe still does.
which one? there are a bunch. you could either be talking about whatsapp or youtube
RSS would be better, but this works OK.