I need to take a screenshot of a website automatically at a time specified by me. Ideally it would not be using my computer since it's not guaranteed to be on at the specified time.
Is there some kind of web service that does this? Or some (free) hosting site where I could set up a script to do it (PHP comes to mind)? I do have a jailbreaked iPhone that could be used as well (jailbreaked = I have root access and could maybe do some