Here is the latest plugin for your blog and according to the author of this plugin AP Twitter Follow Button add a widget which allows you to add a highly cutomizable Twitter Follow Button.
- Option to show the number of followers
- Option to show the username
- Option to activate the large button
- Option to activate “Opt-out of tailoring Twitter”
- Option to prevent the Twitter
- Option to set a maximum width for your widget
- Option to choose the language of your button