YSK: Your Lemmy activities (e.g. downvotes) are far from private

Muddybulldog@mylemmy.win to You Should Know@lemmy.world – 2769 points –
i.imgur.com

Edit: obligatory explanation (thanks mods for squaring me away)...

What you see via the UI isn't "all that exists". Unlike Reddit, where everything is a black box, there are a lot more eyeballs who can see "under the hood". Any instance admin, proper or rogue, gets a ton of information that users won't normally see. The attached example demonstrates that while users will only see upvote/downvote tallies, admins can see who actually performed those actions.

Edit: To clarify, not just YOUR instance admin gets this info. This is ANY instance admin across the Fediverse.

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But on the Fediverse you literally can only see what you put out in the public. Your votes, your posts, your faves. That is your action in public. It is not federated what you look at. There are no trackers here that profile you. It is just your real interactions that count.

There are trackers though

It depends on the instance.

The point being raised is that because of the architecture even if your instance doesn’t use trackers any other instances can use trackers and track you as if you were on their instance. At least as I understand it. Correct me if I’m wrong.