this post was submitted on 13 Feb 2024
121 points (92.3% liked)
Fediverse
27910 readers
1 users here now
A community to talk about the Fediverse and all it's related services using ActivityPub (Mastodon, Lemmy, KBin, etc).
If you wanted to get help with moderating your own community then head over to [email protected]!
Rules
- Posts must be on topic.
- Be respectful of others.
- Cite the sources used for graphs and other statistics.
- Follow the general Lemmy.world rules.
Learn more at these websites: Join The Fediverse Wiki, Fediverse.info, Wikipedia Page, The Federation Info (Stats), FediDB (Stats), Sub Rehab (Reddit Migration), Search Lemmy
founded 1 year ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
Those examples are all forms of linking back to the content which is still hosted by the original server in which it was posted. Effectively they are sharing links to the content over the content itself, because if the hosting server removes the content then it is no longer available through those other mediums. And yes there are caching mechanisms involved, but those fall to the personal use case because the cache is not made publicly available.
For these bridge services to work, they are creating and hosting duplicates of the content. That is the biggest difference. If BlueSky actually federated then they would not be rehosting the content either.
Lemmy's federation model is that all posts and comments get replicated across all instances. If an instance goes down, the copied content still will live in my instance. It's not just caching.