Let’s say I’m from instance A and use a community from instance B. Let’s say another user of instance C, that’s not federated with A but is with B, post in B. Can I see that post?
Let’s say I’m from instance A and use a community from instance B. Let’s say another user of instance C, that’s not federated with A but is with B, post in B. Can I see that post?
If the community is hosted on the defederated instance then I believe you wouldn’t see that post either. I believe the community instance reposts the post so that it can federate to all subscribed instances. And those might only be known to the instance that hosts the community. So everyone goes through it as a proxy.