This CSS-obfuscation would generate problems with text-only readers
(lynx or braille terminals), so I don't think it's a good idea.
Viele Grüße
Sebastian
Am 21.02.2006 um 13:49 schrieb Jared Williams:
How about this one, I've been experimenting with, uses plain HTML
obfuscating the code with various css techiques.
http://ren.dotgeek.org/ex/captchacss.php
http://ren.dotgeek.org/ex/captchacss.phps
Jared
I don't think that the math-test would prevent much spam.
It's very easy to automatically read and solve these equations.
Would a verified note submission (e.g. the user provides his
eMail- address and he gets a message where he has to click on
a link to publish his note) be a better solution? Personally,
I think that even that may be bypassed.
Viele Grüße
Sebastian
Am 21.02.2006 um 12:56 schrieb Friedhelm Betz:
Derick Rethans wrote:
On Tue, 21 Feb 2006, Dan Scott wrote:
Spammers suck.
I would be in favour of implementing a basic mathematical
skill-testing question a la Lukas Smith's blog at
http://pooteeweet.org -- it is a protection method that is still
accessible to the visually impaired, unlike classic CAPTCHA.
Agreed, spammers suck, but CAPTCHAs too.
Yeah, I don't like CAPTCHAs either. Mainly for the reason Dan
outlined.
Don't let the spammers win! :)
Not at all ;-)
What about: "basic mathematical
skill-testing question" ?
Friedhelm