I suppose this may make sense in the case of something like Mastodon. But something as versatile and customizable as lemmy, which allows for the existence of separate topic-based communities, makes topic-based instances of lemmy not necessary.
Instead of making a new instance for a certain topic, it is usually a much better approach to just create a new community on my current lemmy instance. At least from my perspective as a user.
I find the only exception to this is censorship and moderation. If I, for any reason am unhappy with an instance’s moderation and censorship, then that is the only potential reason I can see to change and make my own.
What does everyone else think of this?
haha, the paradoxical answer is to make your own personal instance for you to federate and post on all the other communities freely.
(yes, I know ‘just make ur own instance’ isn’t helpful advice because not everyone has the time/money/tech-familiarity to do so, I’m more just pointing out that’s how some people approach the issue of having to pick a community)