Here’s the thing. I’m a mod for a small-time community for a niche interest, !castles@lemm.ee I’m also on Mastodon, and was before my Reddit exodus. I follow #castles as well as a few other related topics on Matsodon, so I get quality toots, such as this: https://mastodon.scot/@McNige/110926238926867959, that I wish I could just crosspost over to my community. Currently, I have to repackage the toot, which isn’t a huge problem, but currently I just drop them a note on Mastodon that their content has been posted elsewhere on the Fediverse. What would be nice is if people who comment on the Lemmy post also get fed into OP’s toot. More sharing, more connection, more activity.
On the flip side, I’ve subscribed to @castles@lemm.ee on my Mastodon instance and, while it’s good to be able to follow posts in feed form, it looks like ass: 
I realize I should try this with Pixelfed, but I haven’t made that leap yet.
I don’t know, am I thinking crazy here? I’d think we’d want everything in the Fediverse soup interoperable in a more seemless way. Is this a feature request or am I missing some way to do this better?
I 100% agree with this. I don’t really know the solution or even understand all the federation details of why they don’t interoperate better, but it’s definitely irritating to me that as far as I know, I can’t:
It’s, like, so close to just being a single global software-agnostic communication place that anyone can rock with. But it’s not. If anyone knows any solution I can use that can do some facsimile of both of those things please let me know (someone suggested Friendica as a solution but I haven’t really looked into it in detail yet).
(Edit: Be on Mastodon and follow a Lemmy community and start to see posts in a way that’s not ridiculous. Just have the community show up as an Actor, posts come from the user that posted them and the community Actor “retoots” them or whatever. No I don’t know the internal details of why that way is hard to do or doesn’t make sense, that’s just how I want it to be.)
Yes, so close is exactly what I’m thinking too. Let’s hope it gets there soon, before reddit’s next big fuck-up to push everyone away (birdsite is doing a pretty good keeping up with fucking up, so less worries there).