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.

Aaron Queen

There are many sites that are crawling for user-generated reviews now, including Google Places and Google Local Search. WP Customer Reviews allows you to setup a specific page on your blog to receive customer testimonials for your business/service OR to write reviews about a product.
<ul>
<li>WP Multisite and Multiuser (WPMU / WPMS / WordPress MU) compatible.</li>
<li>All submissions are moderated, which means that YOU choose which reviews get shown.</li>
<li>Reviews are displayed to visitors in a friendly format, but search engines see the Schema.org microformat.</li>
<li>Multiple anti-spam measures to prevent automated spambots from submitting reviews.</li>
<li>Completely customizable, including which fields to ask for, require, and show.</li>
<li>Shortcodes available for inserting reviews and review form on any page or widget.</li>
<li>Works with caching plugins and custom themes.</li>
<li>Includes an external stylesheet so you can modify it to better fit your theme.</li>
<li>Reviews can be edited by admin for content and date.</li>
<li>Admin responses can be made and shown under each review.</li>
<li>Support for adding your own custom fields.</li>
<li>The plugin can be used on more than one page, and can be used on posts.</li>
<li>Supports both <code>Business</code> and <code>Product</code> review types.</li>
<li>Shows aggregate reviews microformat.</li>
<li>Fast and lightweight, even including the star rating image. This plugin will not slow down your blog.</li>
<li>Validates as valid XHTML 1.1 (W3C) and valid Microformats (Rich Snippets Testing Tool).</li>
<li>And much more…</li>
</ul>
Almost every new feature that has been added was due to the generous support and suggestions of our users. If you have a suggestion or question, do not hesitate to ask in our forum.
More information at: <a href="https://wordpress.org/plugins/wp-customer-reviews/" rel="ugc">WP Customer Reviews</a>

WP Customer Reviews

Allows your visitors to leave business / product reviews. Testimonials are in Microdata / Microformat and may display star ratings in search results.

hCard Widget for WordPress vs WP Customer Reviews