Image boards are an old thing by now so I was bored and felt like a little experiment.
Everything you post lands on this page as-is, including HTML tags. Use inline CSS however you like, post some cool things, break everything, create a post that self-replicates in visitor's browsers, i don't know. Have fun! If you find the database you become admin and can party (hint hint)
DISCLAIMER: All sorts of XSS can happen here (obviously). Hacking might too, so do not run any browser plugins (e.g. java, flash) on this page.