This allows you to create a fan page like button that has none of the fancy stuff normally that exists: stream, profile thumbnail, name. Button only.
A recent version of WordPress. The plugin doesn't do anything too fancy, so it probably runs on older versions too.
Absolutely! I'm a Zend Certified PHP 5.3 engineer, and can customize or create WordPress plugins and themes. Visit http://www.mdpatrick.com or email me (see support, below) for more details.