Something along these lines seems more realistic to me. There will always be a place for easy, safe walled garden experiences with a low barrier to entry. In the fediverse, that could be a very large, curated instance where a broad group could find what they want without having to figure out how to subscribe to federated communities. Similar to how so many people were introduced to the internet via Prodigy, Compuserve, AOL, etc.
@Bicyclejohn
It depends on what you mean by “replace”.
The Fediverse may cause centralized social-media networks to join the Fediverse.
There are some hints of that happening now.
Facebook / Meta has created a new social-media network that is part of the Fediverse.
Tumblr and Flickr are said to be joining the Fediverse.
So, some “popular social media” may become one with the Fediverse.
Something along these lines seems more realistic to me. There will always be a place for easy, safe walled garden experiences with a low barrier to entry. In the fediverse, that could be a very large, curated instance where a broad group could find what they want without having to figure out how to subscribe to federated communities. Similar to how so many people were introduced to the internet via Prodigy, Compuserve, AOL, etc.