captcha'd in inaccessibility.

now also orf.at needed to implement captcha image challenges for the sake of dividing bots from users.

this certainly must be a sad, however intelligible and necessary move. because captchas are problematic.

captchas are an accessibility black hole and a poor mousetrap.

jon udell concludes they obviously are better suited for games than for a web-adequate protection from bots and spammers.

they are certainly a real challenge for the smartest ones turning willing users into compliable robots.