CAPTCHA’s
Labels:
Usability
Das hier ist ein wirklich lesenswerter Artikel: CAPTCHA’s: Tough on Sales & Common Way to Test User Tolerance.
When someone visits a website, they typically have a goal in mind, and a certain expectation that they plan to achieve. User tolerance isn’t infinite however: aggrivate a viewer too much, and they will give up their goals eventually.
Lohnt sich da mal kurz drüber zu scannen.
