I originally chose to make my account on lemmy.world since all the content seemed to come from there. But I’ve since learned that I can fill my feed with stuff from any instance so it feels like it doesn’t actually matter if I’m on lemmy.world or not. At the same time, Lemmy.world seems to be frequently under attack so I’m wondering if I should change instance but have no idea what I should even be looking for when choosing.
Usually, it is correct, that the all feed would be smaller on a small instance, but “seeders”, like lcs or lemmony can make the feed in all tab much larger.
It does this by subscribing to a lot communites. Lcs does for specific communities and lemmony subscribes to everything. You can see an example of an all tab with many subscriptions(added via lemmony) at my instance
I think the easist way to check, if an instance uses one of these seeders is to check the number of subscriptions in the instance. Or just ask the admin for the instance.