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Lemmy votes ARE public, should they be anonymous? (discuss.tchncs.de)

submitted 3 months ago by [email protected] to c/[email protected]

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Currently, almost anyone in the Fediverse can see Lemmys votes. Lemmy admins can see votes, as well as mods. Only regular Lemmy users can't. Should the Lemmy devs create a way to make the votes anonymous?

There is a discussion going on right now considering "making the Lemmy votes public" but I think that premisse is just wrong. The votes are public already, they're just hidden from Lemmy users. Anyone from a kbin/mbin/fedia instance can check out the votes if they are so inclined.

The users right now may fall into a false sense of privacy when voting because the votes are hidden from Lemmy users. If you want to vote something and not show up on the vote list, please create another account to support that type of content and don't tell anyone.

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[–] [email protected] 83 points 3 months ago (9 children)

"If you have nothing to hide then you have nothing to fear."

Given the strong presence of the privacy community on Lemmy, I have to say that I'm a bit shocked to hear so many in these discussions chiming in to support voting transparency.

I'm on board with the idea of using ring signatures to validate the legitimacy of a vote and moderating spammers based on metadata.

Or, for something (potentially) easier to implement, aggregating vote tallies at the instance level (votes visible to your instance admin and mods) and federating the votes anonymously by instance, so you might see something like:

lemmy.world: 9 up, 2 down
discuss.tchncs.de: 3 up, 4 down
Etc

Up/down votes are the method of community moderation that sets Reddit apart from many other platforms. If the Lemmy community is trying to capture some of that magic, which is good for both highlighting gems AND burying turds, radical transparency isn't the path to get there.

In fact, I'd argue that the secret ballot has already been thoroughly discussed and tested throughout history and there are plenty of legitimate examples of why it would be better if they were more secret than they are today.

Many people have brought up the idea of brigading, but would this truly get better if votes are public? Is it hard to imagine noticing that an account you generally trust has voted and matching their vote, even subconsciously?

For those who feel that they aren't able to post on Lemmy because downvotes make you feel sad, my feeling is that if you make posts in a community and they consistently get down voted to oblivion, you're in the wrong place. The people in that community don't value your contributions, and you should find another place to share them. This is the system working as intended and the mods should be thankful that such a system has been implemented.

The last point I'll make is about the potential for a chilling effect - making users less likely to interact with a post in any way due to a fear of retaliation. Look - if you're looking for a platform where all of your activity is public, those are out there. Why should we make Lemmy look just like every other platform?

[–] Socsa 6 points 3 months ago (3 children)

Agreed. 10/10.

And you don't even need real crypto here to start. The home instance can just send vote actions as fixed unique tokens. The way the trust framework currently works, this is literally a drop-in replacement and introduces no new spam/brigade vulns which don't already exist from a rogue instance. It would be imperfect, and may still make it possible to correlate and infer vote patterns for a sufficiently motivated adve, but it would raise the bar for protecting user telemetry by a huge factor with very minimal effort. I'm honestly a bit surprised it hasn't been done already.

[–] [email protected] 1 points 3 months ago (2 children)

introduces no new spam/brigade vulns which don’t already exist from a rogue instance

It does though. Now a rogue instance would have to have "believable" profiles for the accounts that vote, because an instance of just "lurkers" who seem to suspiciously vote is a pretty big signal of vote manipulation. If you only see a random identifier (or not even that, just a tally of votes) it'd be impossible to tell if it's truly the instance's users just passionate about something or actual vote manipulation.

In other words it would at least make the problem way worse.

[–] Socsa 2 points 3 months ago (1 children)

The rogue instance would still need fake users though. It would be very easy to see if you are getting votes from 300 unique tokens, but the instance only has 100 users.

Also the method I am proposing would simply be transparent in terms of user management, so if you are running core Lemmy, the only way to generate voting tokens would be to generate users.

[–] [email protected] 2 points 3 months ago

I guess that's true. Then you could just ask the instance admins to check their users' voting patterns / deanonymize them / whatever, and if they don't comply defederate them.

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