@Blaze as I understand it, if you are user on a small server, you only see content from communities that others on your sever have previously subbed to previously, or if you do so yourself. And then you only seen content from the moment of subscription on. There is no way to see back prior.

So if you want to use a community like !fediverse it’s OK because its popular and there will be prior subs. but if you are interested in !rockingchairrepair you will miss all prior discussion. Am I incorrect?

Also in practice, from my experiments, there seem to be inconsistencies in how even this works.