Josh Lewis wrote: It would be great of CB had a slider captcha. Perhaps something like this:
demo.greatjoomla.com/login.html
Standard captcha's are a pain to work with considering the case sensitivity and such. Plus spammers manage to get through them, but one that used a slider is both easier and more spam proof.
Technical feedback - the specific implementation provides virtually no protection against spambots as it is easy to unlock.
From a UI view it seems friendly and simply enough - it just does not protect.