Re: ASCII Captcha
| From: | Richard Heyes | Date: | Fri, 29 Aug 2008 09:00:44 +0000 |
| Subject: | Re: ASCII Captcha | ||
| References: | 1 2 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-278950@lists.php.net to get a copy of this message | ||
> CAPTCHA's don't work. Don't depend upon them for any of your projects.
Sure they do. My blog comments were getting spammed to death. Now I've
put a captcha on I rarely have to deal with spam. I'd say that's
working.
> CAPTCHA's present accessibility problems for people with disabilities.
These can be alleviated by, for example, adding a sound option like
Recapture has. Not perhaps a 100% solution, but it does help
tremendously.
> CAPTCHA's show the world that you really haven't thought this out.
Actually my captchas show the world some funky coloured text... :-)
--
Richard Heyes
HTML5 Graphing:
http://www.phpguru.org/RGraph