this post was submitted on 09 Jul 2023
2307 points (97.6% liked)

Fediverse

17779 readers
56 users here now

A community dedicated to fediverse news and discussion.

Fediverse is a portmanteau of "federation" and "universe".

Getting started on Fediverse;

founded 5 years ago
MODERATORS
[email protected]
[email protected]
2307
PSA: Lemmy votes can be manipulated (feddit.nl)
submitted 1 year ago by [email protected] to c/[email protected]
364 comments fedilink hide all child comments
 

The best part of the fediverse is that anyone can run their own server. The downside of this is that anyone can easily create hordes of fake accounts, as I will now demonstrate.

Fighting fake accounts is hard and most implementations do not currently have an effective way of filtering out fake accounts. I'm sure that the developers will step in if this becomes a bigger problem. Until then, remember that votes are just a number.

you are viewing a single comment's thread
view the rest of the comments
[–] [email protected] 7 points 1 year ago

It's nothing. You don't recompute everything for each page refresh. Your sucks well the data, compute reputation total over time and discard old raw data when your local cache is full.

Historical daily data gets packaged, compressed, and cross signed by multiple high reputation entities.

When there are doubts about a user's history, your client drills down those historical packages and reconstitute their history to recalculate their reputation

Whenever a client does that work, they publish the result and sign it with their private keys and that becomes a web of trust data point for the entire network.

Only clients and the network matter, servers are just untrustworthy temporary caches.