• 5 Posts
  • 354 Comments
Joined 1 year ago
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Cake day: June 13th, 2023

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  • I think we should take another look at Slashdot’s moderation and meta-moderation system:

    • Users couldn’t just vote on everything; “modpoints” (upvotes/downvotes, but also with a reason attached) were a limited resource.
    • Comments scores were bounded to [-1, 5] instead of being unbounded.
    • Most importantly, what wasn’t limited was that users had the opportunity to “meta-moderate:” they would be shown a set of moderation actions and be asked to give a 👍 or 👎 based on whether they agreed with the modpoint usage or not.
    • Users would be awarded modpoints based on their karma (how their own comments had been modded by others) and their judgement (whether people agreed or not with their modpoint usage).

    Admittedly the exact formula Slashdot used for awarding modpoints was secret to prevent people from gaming it, which doesn’t exactly work for Lemmy, but the point is that I think the idea of using more than one kind of signal to determine reputation is a good one.


  • Think about it, you outlast planets and stars. When those go dark, but you don’t die…nothing to do but float in space.

    LOL, that’s just the beginning – only on the order of 1012 - 1014 years. After that, you’re going to be waiting around for proton decay (1036 - 1043 years), all the way up to 10^10^120 years* for the final heat death of the universe.

    (* Anybody know how to get Lemmy markdown to do nested superscripts?)













  • Even though the story involves drum memory instead, your mention of delay-lines reminds me of The Story of Mel, a Real Programmer. Y’all should read the whole thing (it’s not long), but here’s a quick excerpt:

     Mel's job was to re-write
     the blackjack program for the RPC-4000.
     (Port?  What does that mean?)
     The new computer had a one-plus-one
     addressing scheme,
     in which each machine instruction,
     in addition to the operation code
     and the address of the needed operand,
     had a second address that indicated where, on the revolving drum,
     the next instruction was located.
    
     In modern parlance,
     every single instruction was followed by a GO TO!
     Put *that* in Pascal's pipe and smoke it.
    
     Mel loved the RPC-4000
     because he could optimize his code:
     that is, locate instructions on the drum
     so that just as one finished its job,
     the next would be just arriving at the "read head"
     and available for immediate execution.
     There was a program to do that job,
     an "optimizing assembler",
     but Mel refused to use it.