Did something just change like around 9:30PM Eastern. The oauth authorization was working great in IE but all the sudden it stopped. It appears twitter is not returning with the auth token or something I'm just get bounce around a little then it settles on this error message.
Woah there! This page requires some information that was not provided. Please return to the site that sent you to this page and try again … it was probably an honest mistake. It's still working fine in FF and I never say it's not my code but considering this example site (http://twitter.abrah.am/) I found in twitter's documentation doesn't work anymore either in IE I'm gonna have to say it's not my code.