michaellautman

Give your local SEO efforts a boost!
This plugin creates two new widgets that outputs contact information (URL, address, email, phone) according to the hCard microformat standard and Schema.org
In addition, each field can be assigned a unique CSS class for styling.
Visit the <a href="http://lautman.ca/forums/" rel="nofollow ugc">support forum</a> on our site for help.
<h4>Available Fields</h4>
<ul>
<li>
Widget Title
</li>
<li>
Name (Given, Middle, Family)
</li>
<li>
Organization
</li>
<li>
Address
</li>
<li>
Website
</li>
<li>
Email
</li>
<li>
Map (Organizations only – for now)
</li>
<li>
Telephone
</li>
<li>
Fax
</li>
<li>
Google Plus (rel=”author” for individuals and rel=”publisher” for organizations)
</li>
<li>
Facebook
</li>
<li>
Twitter
</li>
<li>
LinkedIn
</li>
</ul>
<h3>Notes</h3>
This plugin was built on the amazing <a href="http://piklist.com" rel="nofollow ugc">Piklist</a> using the [Piklist Plugin Builder] (https://github.com/michaellautman/Piklist-Plugin-Builder).

hCard Widget for WordPress

Creates a widget that outputs contact information for individuals or organizations with Schema.org compliant markup.

Will Norris

singpolyma

This plugin extends the standard WordPress profile to inclue additional 
attributes such as photo, organization, address, phone number, and others. A 
user’s entire profile can then be output as an <a href="http://microformats.org/wiki/hcard" rel="nofollow ugc">hCard</a> on any page using the 
 profile shortcode, or with the provided widget.

Extended Profile

Extend the WordPress profile to include additional attributes, and output as hCard.

hCard Widget for WordPress vs Extended Profile