fun things to do: redirect users to porn site using: window.location = 'http://youporn.com http://youporn.com; (or worst) or just sending infinite number of mes

fun things to do: redirect users to porn site using: window.location = 'http://youporn.com http://youporn.com; (or worst) or just sending infinite number of messages while(1){alert('click ok!');}