

According to the protocol they share (ActivityPub) communities and hashtags are essentially the same thing, they’re a grouping containing many posts. Typing out a hashtag is how you tell Mastodon to add your post to that “hashtag group” (and you can add your post to multiple hashtags). In Lemmy, the community you post in IS the group (and you can cross-post it to multiple communities). The result is the same. They’re the same thing, just different ways of connecting your posts into them, and displayed in very different ways depending on which part of the Fediverse you’re using.





Nextcloud is just really slow. It is what it is, I don’t use it for any things that are huge, numerous, or need speed. For that I use SyncThing or something even more specialized depending on what exactly I’m trying to do.
Nextcloud is just my easy and convenient little dropbox, and I treat it like it’s an oldschool free dropbox with limited space that’s going to nag me to upgrade if I put too much stuff in it. It won’t nag me to upgrade, but it will get slow. So I just don’t stress it out. So I only use it to store little convenience things that I want easy access to on all my machines without any fuss. For documents and “home directory” and syncing my calendars and stuff like that it’s great and serves the purpose.
I haven’t used Seafile. Features sound good, minus the AI buzzword soup, but it looks a little too corporate-enterprisey for me, with minimal commitment to open source and no actual link to anything open source on their website, I don’t doubt that it exists, somewhere, but that raises red flags for potential future (if not in-progress) enshittification to me. After eventually finding their github repo (with no help from them) I finally found a link to build instructions and… it’s a broken link. They don’t seem to actually be looking for contributions or they’re just going through the motions. Open source “community” is clearly not the target audience for their “community edition”, not really.
I’ll stick to SyncThing.