spoiler

Hello world

  • 72 Posts
  • 25 Comments
Joined 3 years ago
cake
Cake day: July 8th, 2023

help-circle
  • Paste the link in the search bar of another instance. If the post is cached, it’ll return it. Ideally, use the link to the post on the original instance, rather than the link to the post on another instance.

    Technical answer:

    Instances store posts from other instances. Every post on the fediverse has a unique ID called the “actor ID”. The actor ID of a post is the URL of the post on the instance of the user that authored the post. On the Lemmy web UI, you can retrieve this by right-clicking on the rainbow star icon below any post and copying the link.

    To retrieve the details for a cached post, you can call resolve_object?q=<actor-id>. For example:

    https://sh.itjust.works/api/v3/resolve_object?=https%3A%2F%2Flemmings.world%2Fpost%2F41938713

    For convenience, the Lemmy UI calls this when you paste a URL in the search bar.

    This can work for any URL that points to the post, but you should use the actor ID where possible. The Lemmy backend knows the actor ID of every post it has, but it may not know whichever URL you’re querying with, and you may get a null result when the post is cached.

    I hope this helps.




  • ELI5:

    ChatGPT can search Google to give better answers. Reddit threads often appear as top search results.

    Let’s say you work in marketing at a chocolate company. You can use this guy’s script to find Reddit posts that ChatGPT might read when someone asks it about chocolate. The script replies to each post and praises your chocolate, specifically.

    When ChatGPT reads the thread, it might tell people about your chocolate.



  • Sjmarf@sh.itjust.workstoLemmy@lemmy.mllemmy to mastodon?
    link
    fedilink
    English
    arrow-up
    5
    arrow-down
    1
    ·
    1 year ago

    The Lemmy UI doesn’t allow you to see others’ private messages, no, but you shouldn’t consider them to be private. It’s possible for instance admins to read them, and in the past there’s been exploits allowing anyone to read them. If you need more secure messaging, use Matrix instead.












  • Mobile apps should allow you to log into any instance. My Lemmy client won’t connect to lemmy.rip either, and fails with the following error:

    The certificate for this server is invalid. You might be connecting to a server that is pretending to be “lemmy.rip”, which could put your confidential information at risk.
    

    This is also what I see when I try to connect to lemmy.rip in the browser:

    I am able to bypass this warning and see the site in the browser.





  • Most mobile clients allow you to hide posts that contain a certain keyword in their title. Here’s a non-exhaustive list of clients that support keyword filtering off the top of my head:

    • Voyager (multiplatform; I believe you need to have the app because the option doesn’t show up on the website for me)
    • Mlem (iOS)
    • Arctic (iOS)
    • Thunder (Android)
    • Sync (Android)

    I don’t know of any that can hide posts with a keyword mentioned in any of the post’s comments; doing so would require the client to make a lot of extra API requests.