hCard.XML is a free microformats hCard parser and reader and may be used on websites' About pages, or any place you might find suitable.
The hCard data (names, contact information, organization, address, etc) is stored in an easily editable xml file and is parsed with javascript into any webpage that contains certain css classes (determined as hCard css classes by http://microformats.org/) and is independed from the html it is parsed in (unless the used html elements have certain id's that are being looked for by hCard.XML parser).
