I am, as always, a negative focus group - perhaps precisely for same reasons I loved it, apparently nobody else did :-/.
I believe that’s mostly what killed Google Plus. People were introduced to it in the worst way possible, so nobody actually cared to try it out, even if it was technically a good product.
In my eyes it was one of the key moments that put them on a downward trajectory in public opinion. So while it might have had the right features the rest of the deal sucked, and people were already tiring of social media overall.
Unfortunately the solution that works for most people is to have multiple identities on multiple social media sites. So FB with one circle, work relationships on Slack, several channels on Discord, a group of friends on Instagram, a couple of groups on What's App, some mobile game friends on Line...
The problem with that though is: You will generate an enormous amount of social friction "why am I tier 2, but (without loss of generality) Karen is Tier 1?" and reduce monetizability. So truly nobody will feel happy about those restrictions. And since it doesn't solve any engineering problem you run into (see above) there is no one incentivised to build such a thing. (Ironically this may not be completely true, given that this is pretty much how Chinese social media apps work. So maybe states [or at least power structures] are incentivised to build such a system)
> Path was a social networking-enabled photo sharing and messaging service for mobile devices that was launched on 14 November 2010. The service allowed users to share up to a total of 50 contacts with their close friends and family.