Friday, July 18, 2008
Are captchas getting harder?

I have noticed lately that Captchas, those ubiquitous letter-images designed to fool computers (but supposedly readable by humans) have been getting absolutely incomprehensible. Take this one from Google. It took me a full five minutes to make sure I got the letters correctly; and this one isn't the worst I've seen lately. Yahoo! delivered a captcha to me that I couldn't get after 3 tries. I realize it's possible I'm just going blind (and yeah, yeah, I should be wearing my glasses, Sean) but the captchas these days do seem to be longer, more compressed, and way harder to read. Am I the only one who's noticed?
Please feel free to mock me, if it really is just me. I can take it.
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I too have felt like some CAPTCHAs are getting overly complicated. There are definitely a few here or there that I have mistyped or just plain had to guess on.
I'm a big fan of reCAPTCHA, which seems to be an effective bot blocker while also helping to digitize books (currently for the Internet Archive).
And now I will attempt to correctly type the CAPTCHA below in order to post this comment.
I'm a big fan of reCAPTCHA, which seems to be an effective bot blocker while also helping to digitize books (currently for the Internet Archive).
And now I will attempt to correctly type the CAPTCHA below in order to post this comment.
I also second your captcha commentary. I actually had one today on survey site utalkback.com that displayed two captachas, and I had to type both in the same line. They were so fuzzy and broken up that it looked like it included punctuation. Why do we still use these things?
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