Hey folks! Just realized something that makes Lemmy different from Reddit. Because of the federation, your votes are not technically anonymous on Lemmy. At least, I think.

Although there’s no UI to look at a user’s voting history yet, one could conceivably be built by an instance. Perhaps coincidentally, I hear there’s instances out there populated by mostly bots?

  • @[email protected]
    0•1 year ago

    You can’t aggregate them internally, anyway. You need to be able to know if someone already voted on something.

    I don’t quite follow this. It might be a slow query with a full scan, but you could select on user-id, join post-ids with community-ids, and aggregate how a user votes in various communities, or do an export that joins votes and posts to analyze for word-clusters they up/down or whatever.

    I think activitypub needs to be extended so that the likes and reduces only need to be sent to the host of the content, with federation then being told just the aggregate number.

    I was a bit surprised to see that it doesn’t already aggregate at the browsing server. You could just queue up votes for a minute or 5 and say “post-123 got 12 upvotes and 2 downvotes in the last 5m”.

    • Kabaka
      1•1 year ago

      I don’t quite follow this. It might be a slow query with a full scan, but you could select on user-id, join post-ids with community-ids, and aggregate how a user votes in various communities, or do an export that joins votes and posts to analyze for word-clusters they up/down or whatever.

      I think they mean you couldn’t exclusively pre-aggregate it to a vote tally on the post record and not track it per user. It must be tracked on a per-user per-post basis (in some way).