You do learn something new every day...
by Kbyrnes (2019-10-17 19:25:21)

...Today our CS-major daughter told me something I didn't know; to wit, that when you get those "prove you're not a robot" tests asking you to click on all the boxes with stop signs, or crosswalks, or cars, you are not only helping the web site avoid bots, but also providing Google (assuming it's Recaptcha) with data that helps train its autonomous vehicle programs (and other software that is AI-related).