It’s annoying seeing the same headlines numerous times linking to same stuff because it’s cross posted to 3+ instances.

Is there a setting to reduce that or app that handles that well?

  • @sbv
    link
    English
    1319 days ago

    They have to be actual cross posts though, don’t they? Would that catch the same link spammed across multiple instances and communities?

    • MentalEdge
      link
      fedilink
      919 days ago

      There are no “actual” cross posts. Cross-posts on Lemmy are just all posts that have the exact same URL in the URL field.

      • @[email protected]
        link
        fedilink
        English
        219 days ago

        So if I post a URL to one community and post a URL of that post in another what’s that?

        • MentalEdge
          link
          fedilink
          2
          edit-2
          19 days ago

          Not a cross post. It just creates a post that links to the first post.

          If you made a third post that also linked to the first post using the same url as the second post, that would be detected and get linked up as a cross-post to the second post.

          Actual cross-posts work in both directions. Lemmy detects them as the same thing, both posts link to the other.

          Not in the post body, the post body quote and “cross-posted from” text is completely meaningless and just gets added by most clients, adding it doesn’t make something a cross-post, and removing it doesn’t break the actual cross-post feature, which shows up as a little “cross-posted to: list of communities” thing on the post page.

          Thunder has it, Photon does it, and the default webUI does it.

          • @[email protected]
            link
            fedilink
            English
            219 days ago

            So does that mean shared comments? Or are they separate? And yeah I’m on eternity hangover from the Reddit days.

            • MentalEdge
              link
              fedilink
              119 days ago

              No, the posts are separate. But each post will list every other post so you can visit the other comment sections.

    • Andrew
      link
      fedilink
      419 days ago

      Yeah - I think anything the UI is doing, it’s getting the info from the API, so the poster would’ve had to use the ‘cross-post’ feature. There are some apps (e.g. Voyager) that try to wrangle cross-posts by title or URL, but title-matching can give false postives, and URL-matching usually assumes that one link hasn’t picked up some cruft, and it can’t do much for uploaded images if the poster didn’t cross-post (because it’ll be 2 different files with different URLs)

      • MentalEdge
        link
        fedilink
        519 days ago

        Different people posting the same URL get their posts linked up as cross posts.

        The cross post button just copies the post text into a new post. It doesn’t do anything special.

        • Andrew
          link
          fedilink
          219 days ago

          Oh, right. Sorry. I’ve gone back and checked the post I was thinking of when I made that comment, and - yeah - it turns out I was misremembering / didn’t properly investigate the first time.