Pretty much all of the activitypub services out there offer RSS feeds, so if you want user-created RSS content you can subscribe to the Feed of a community or user on Lemmy, or a user on Mastodon.
I recently made a tool that let's you export your saved posts and comments as a RSS feed. The info is here. Might fit your use case - you could create a new user and save only the posts that interest you.
Edit: Additionally, these seem like they might fit:
- https://www.inoreader.com/
- https://politepol.com/en/
- https://rss.app/
- https://freshrss.org/
- https://tt-rss.org/
Note that as far as I can tell, your use case is not the primary use case of those platforms but they seem they might be able to be used like that.
More or less Lemmy can do that. Communities offer RSS feeds generated by their users.
While I love the idea, many RSS users may not use Lemmy, and I would not want to restrict the use of this to lemmy users only. But for now, this seems to be the best existing option. Thank you!
You don't have to use Lemmy to use it. You just have to copy the URL. Then as people create new posts in the community they will show up as entries in the RSS feed. You don't need to be logged in or subscribed to a community.
You would need to use lemmy to publish the feed, right?
I mean yeah, that applies with any service that uses an RSS feed. RSS is just a syndication protocol, it's meant to only broadcast. If you want to contribute, you'll need to be a part of the service which is broadcasting i.e. Lemmy or Mastodon.
Well yes that's true. To publish yes. But not to follow etc. About the only other option. Considering how obscure RSS is unfortunately. Is the old-fashioned way. Get a free linode basic server. Edit the RSS and upload it to the server. Someone might be able to slap together a basic GUI to handle the simple XML. Appending to the top and then sending it via FTP. But then that's just a lot of work to not use Lemmy.
I may be mistaken, but I think most activity pub services offer RSS. Kbin/Mbin Mastodon etc.
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