If I’m registered on a particular instance, say feddit.uk and I want to create a new community but it doesn’t particularly fit on the instance on which I’m registered, am I able to create a community on a separate instance, say lemmy.world or do I have to first register an account on lemmy.world?


What community are you thinking of creating? Personally I would recommend making it on your home instance, unless there is a strong reason not to do that.
We are a Canada focused instance but we have lots of other general purpose communities. In fact, this is one of them 😄
I thought perhaps I might start a sister community to r/GrotRevolushun, but I suppose Warhammer is British enough. I’d be a pretty rubbish Gobbo without some kind of revolushun going on!