This topic has been brought up in the forums many times without a solution So I”m here today to say their is a simple work around even though it doesn’t look as nice as a Java Script widget. But it serves the purpose since here at WordPress.com we can not use Java script for security reasons.
Okay so the work around consist of displaying a image that updates automatically when you post a new tweet but their is a small catch to this the lasted tweet takes 30 seconds and requires a new page load (someone arrived at your site by clicking a link) or if their on your site your readers will need to click the refresh button on the browser if they want to check and see if theirs a new tweet after they have been on your site for a couple of minutes.
Check Out Tutorial!!!
http://teckline.wordpress.com/2009/03/07/how-to-display-your-latest-twitter-tweets-work-around-for-wpcom/
