Pick all the bicycles in this picture? (Insert your screams.)

  • CactusFog
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    1 年前

    Captchas also compromise your privacy. When you run across a Captcha, the technology might keep a permanent record of your phone or computer identity that can track everywhere you go online.

    Humans also fiddle with a computer mouse or move around a touch screen phone in a “very human way,” Graham-Cumming said, so the ticketing computer might scope out how the cursor is moving.

    Not sure why privacy is brought up if it seems to be equally as bad?