[clebio]

Whoa, interesting Captcha (sorry to go on a tangent). Looks a bit like crowd-sourcing their street-view work (though could of course be sourced from all sorts of other things).

[fsckin]

This started last year. Pretty smart usage, in my opinion.

http://techcrunch.com/2012/03/29/google-now-using-recaptcha-...