The Twitter widget module allows different Twitter feeds to be displayed.
This article introduces the Profile tweets widget. To get your Twitter profile tweets widget running, a few details have to be entered in the configuration screen of the module:
On the left of this article, this page shows the profile tweets widget configured for the UPGJoomlaExt twitter account (The account that keeps you up to date about the twitter widget module and the Flickr slideshows plugin)
All options of the Twitter widget module correspond to the official Twitter widget, which can be found here: http://twitter.com/about/resources/widgets