Maybe a system where the files federate after 3 upvotes from outside the original instance?
That'd still be exploitable. You could just run 3 of your own instances. Coming up with a system to stop malicious users that can't be gamed would be tricky.
Caching only if some number of your own users upvote might work.
Maybe a system where the files federate after 3 upvotes from outside the original instance?
That'd still be exploitable. You could just run 3 of your own instances. Coming up with a system to stop malicious users that can't be gamed would be tricky.
Caching only if some number of your own users upvote might work.