One of the simplest ways to use Twitter is to conduct instant polls among your followers. But compiling all the replies is an ad-hoc and messy process. Enter twtpoll, a simple polling app that lets you ask multiple choice questions and provides a shortened URL that you can Tweet. All you do is enter your Twitter user name with no password, create the poll, and then hit the “Twitter “option and it creates a Tweet populated with the question and the link to the poll. (You can also ask via Facebook if you are signed in).