Eh, it’s possible to configure an instance to not pull down images but just link to the source. I speak from personal experience here.
Also, the commenter is wrong about deletion - I’ve seen my own instance deleting images because a request to do so got federated in. (Again, speaking from personal experience.)
It’s now posted three times as a parent comment to the thread…
And the way deletion works on federated instance none of them are likely to be removed…
So now 4 copies are taking up space on every instance federated with .world, it adds up
TIL
Eh, it’s possible to configure an instance to not pull down images but just link to the source. I speak from personal experience here.
Also, the commenter is wrong about deletion - I’ve seen my own instance deleting images because a request to do so got federated in. (Again, speaking from personal experience.)