With all the "CAPTCHA" ideas out there, this one has really caught my attention.

Do you ever have a difficult time reading the CAPTCHA letters/words at the end of a comment field on a blog? I do! I can't stand them sometimes, actually.

Just yesterday I came across an excellent new idea: Use something a computer can't imitate! Mouse motion!

What I also like very much about this idea is that this appears to be a great option for the "Canvas" element in HTML5, something I've been wanting to implement anyway.

Learn more here:

http://www.josscrowcroft.com/projects/motioncaptcha-jquery-plugin/