One simple way for minimizing junk going through automated submits. Idea without using recaptcha at all: http://ademsha.com/notes/simple-proposal-to-stop-spam-going-...
It works only with JS enabled and uses randomization in order to stop bots learning how to avoid it.
One simple way for minimizing junk going through automated submits. Idea without using recaptcha at all: http://ademsha.com/notes/simple-proposal-to-stop-spam-going-...
It works only with JS enabled and uses randomization in order to stop bots learning how to avoid it.