Whoops, I forgot to mention regarding signing up, make sure if you do want to join so that you can save your A.I. images on the website that you click on the head in the circle in the right hand corner. This will give you signup options using google, twitter or your e-mail address. Of course you can still create images without signing up but I find it more convenient for saving images on the website in case I want to re-do or remix them.