nerdica.net/photos/masimatutu/…
91 boosts and still going strong. Federation works, everyone!
this post was submitted on 26 Nov 2023
834 points (96.6% liked)
Fediverse
17683 readers
13 users here now
A community dedicated to fediverse news and discussion.
Fediverse is a portmanteau of "federation" and "universe".
Getting started on Fediverse;
- What is the fediverse?
- Fediverse Platforms
- How to run your own community
founded 4 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
GUIDs are globally unique because of maths and clocks not because of checking. When you generate a GUID you can be confident no GUID the same has ever been generated using that algorithm, ever, anywhere, and you don't have to check.
However, someone pointed out you could run a malicious instance that copies GUIDs from other instances and federates them out to deliberately cause issues, so this idea is out.
Ah fair, I guess I misunderstood GUID's.