Tag Archives: captchas

Aren’t captchas supposed to be human readable?

I have been having increasing problems reading the captchas that now permeate everything we do on the web. I realise they are supposed to be hard for bots to read, but it is rather defeating the point if humans can’t read them either. Here are two particularly impressive specimens from twitter.com yesterday:

twitter capcha

twitter captcha

In each case my tired old eyes can just about make out what the first word says, but I haven’t a clue what the second word is. Do you? The above might be slightly lower resolutions than the originals, but not much. Try some more.

In any case, captchas don’t seem to work that well. Most can be cracked by image recognition software and those that can’t can always be beaten by crowdsourcing and free porn. I guess the last hope for captchas is that masturbation really does makes you go blind.