• pixelscript
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    4 months ago

    It stops bot FARMS from being feasible.

    If preventing Jimmy Bumfuck from spinning up a couple sock puppets is your fear, yeah, PoW systems don’t help. But those are rarely the problem.

    For a phishing scam or astroturf operation to be worth it, you need tens of thousands of accounts all running the same script. Those get filtered hard by PoW systems.

    Phone validation works just as well, and stops Jimmy Bumfuck from making sock accounts. But now every user must be stapled to a phone number. Maybe that’s a worthwhile trade to you, but it sure doesn’t seem to be to everyone replying to you.