I built a page poller, that scrapes any web page periodically to check if some particular part of it is changed and then email it to me. Use it to have new xkcd

I built a page poller, that scrapes any web page periodically to check if some particular part of it is changed and then email it to me. Use it to have new xkcd pics delivered to my mail among other stuff. http://pagepoller.r14.railsrumble.com/ http://pagepoller.r14.railsrumble.com/