Rufus Pollock wrote: [snip] > In particular what are > people's views on the effectiveness (and cost of implementation) of > things like: > > * captchas (and texchas)
Has anyone had any experience using reCAPTCHA? http://recaptcha.net/ Its a nice idea: stopping spam and trying to identify things that OCR software can't. I do wonder where all the identified words end up... Jonathan _______________________________________________ okfn-discuss mailing list [email protected] http://lists.okfn.org/cgi-bin/mailman/listinfo/okfn-discuss
