- all distributed solutions show too much overhead to perform well for casual users, some (now abandoned) like ZeroNet was performant enough for some personal blog hosting, but barely and still no "indexing" solution stable enough;
- classic decentralized social like Usenet seems to be abandoned by most people (except for commercial piracy) so well, most people do not really care enough to take this root if they do not feel something at hand immediately...
Long story short: we "just" need IPv6 with a global per host AND a "family" domain name (with all relevant subdomains) per home, a homeserver (like common domestic "routers", just a bit more open/powerful in hw terms) and that's do the base to rebuild "the internet" with a connected desktop model where we no not need third parties or a VPS to traverse NAT, where we do not have to deal with strange long IDs instead of something like phone.bill.myfriendfamily.tld to make an IP2IP audio/video call and so on.
All other approaches ESPECIALLY those who try to mimic big platforms will fails.