Hey, I’ve replied to your post. I see it has a few upvotes, which implies that federation is working.
In regards to another member - he might have trouble initially if nobody from their instance had subscribed to the community, yet. Once subscribed, everything should be fine.
How does one create a sub-group at Lemmy?
My favorite group pre collapse was r/typewriters — how does one go about creating a sub here and having word of it get out?