If you design a barebone registration form which only requires email address and password as essentials can you omit the password repetition and captcha without too much technical trouble? I ...
From my own personal experience, I don't like CAPTCHA when filling a form, especially encountering unrecognizable picture or calculation-required one. When I submit some advises to the website, it's ...
From a UX perspective, CAPTCHA's are bad, bad, bad. But let's say we have this as a requirement. And it's for a hybrid app (compiled app, but built upon an HTML5 platform). I'm trying to find out: ...
I have been looking at ways to prevent spam bots from posting, regstering and performing actions on my site. Initially, I thought about implementing ReCAPTCHA using its API. However, I have found ...
I am doing a business site for a web company, and was wondering if Captcha has become so well-known, that it no longer needs an explanation ? Right now there is only a input box, the captcha image ...
I've just heard about "Asirra" and tried it. But, I am a little bit confusing about using. What is your choice for usability? Asirra or CAPTCHA, and why?