We Should Compete With Wikia, Not Wikipedia
Currently, Ibis is branding itself as a decentralized competitor to Wikipedia, and honing in on questions about Wikipedia's moderation. The most common rationale for the federation I've seen is that on contentious topics you'll be able to have different articles with different perspectives on controversial topics.
But whereas federation makes sense to replace something like Twitter/YouTube, which are platforms and services, Wikipedia is a project. In something like microblogging, the service is separate from the content, as the users generate content and the experience is one of taking in different streams/creators in one feed. Federation works well there since social media is designed as a network.
An encyclopedia is more singular in how its used. The appeal of Wikipedia one place/article to act as a starting point for a topic, as opposed to having to cross-reference like ten articles each of which arguing a different thing.
**However, Wikia (now named Fandom) is an entirely differ