On Jumble you can browse community posts and reply to them, but honestly the experience won’t be great, and I don’t really see a good way to improve it. Personally I don’t think the community protocol is much better than just using hashtags — so why not stick with hashtags instead, haha.
Jumble is focused on exploring relays, and I lean more toward the idea of a relay being the community. Only as a relay admin do you actually have the power to manage its content. Right now on Jumble’s Explore page you can already discover plenty of interesting relays, even if they’re still in very early stages. Your Portuguese-speaking community already has a lot of content: https://jumble.social/?r=wss://lang.relays.land/pt
