Jan 18
Now this is creative thinking… Negative CAPTCHA is the idea of having an email field that is hidden via CSS.
The bots will fill out the email and send it, but the humans won’t even know it is there. Smart.
One issue is that a real user could have CSS in a way that does show this (disabled, some kind of reader, etc).
The bigger issue is that these guys are smart, and already have gotten around this (which is why I will stick with the logic captcha with unique questions).
January 19th, 2007 at 2:38 pm
LOL… There is no point in finding an intelligent solution like this, and losing its credibility because of advertising it.
May 19th, 2008 at 1:37 am
amazing,thanks for sharing!!
June 23rd, 2008 at 4:52 pm
Thanks for your sharing.
September 4th, 2008 at 10:50 am
thanks
November 12th, 2008 at 2:45 am
Successful website
November 30th, 2008 at 2:26 pm
Thanks a granba
December 14th, 2008 at 5:58 am
thanks
July 5th, 2009 at 6:16 am
HELLO
August 19th, 2009 at 10:38 am
I have written about something similar in name, although somewhat different in concept: http://blog.fili.nl/articles/the-anti-captcha-challenge/
October 1st, 2009 at 3:14 am
thanks admin
October 1st, 2009 at 3:15 am
thank you
October 1st, 2009 at 3:16 am
yeah thanks for all
October 1st, 2009 at 3:16 am
hello all