Seattle City Light has a nice opt-in green energy program. Which is cool and all, but look at the form at the bottom of the page. Particularly the hidden form variable autoCode2. Lamest captcha ever.
I think they're confused about the purpose of such things.
I like the ones I've seen lately that have you answer a question, like "what's my first name?" or "5 + 9 = _". I think this could have some entertaining variants like "what color is the sky?" (allow most primary and secondary colors) or maybe giving the answer to an easy puzzle.
I think Schneier linked to one a few months ago that showed a 3x3 grid of images and told you to click on the one with a cute fuzzy animal. Interesting approach to the problem.
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I like the ones I've seen lately that have you answer a question, like "what's my first name?" or "5 + 9 = _". I think this could have some entertaining variants like "what color is the sky?" (allow most primary and secondary colors) or maybe giving the answer to an easy puzzle.
no subject