Simon Wheatley

Allows authors to set their location, and then display it on a Google Map.
Adds a template tag: <code><?php al_list_authors(); ?></code> with the following available arguments:
<ul>
<li>include_protected_posts=1 : Include protected posts when calculating the latest post.</li>
<li>echo=1 : Whether to write the map and listing into the page, or return it (so you can assign the HTML to a variable).</li>
</ul>
The HTML output is fairly heavily classed, for ease of CSS styling, but if you need to adapt it you can. Create a directory in your theme called “view”, and a directory within that one called “author-listings”. Then copy the template files from <code>view/author-location/</code> in the plugin directory into your theme directory and amend as you need. If these files exist in these directories in your theme they will override the ones in the plugin directory. This is good because it means that when you update the plugin you can simply overwrite the old plugin directory as you haven’t changed any files in it. All hail <a href="http://urbangiraffe.com/" rel="nofollow ugc">John Godley</a> for the code which allows this magic to happen.
Plugin initially produced on behalf of <a href="http://www.puffbox.com" rel="nofollow ugc">Puffbox</a>.
Is this plugin lacking a feature you want? I’m happy to accept offers of feature sponsorship: <a href="http://www.simonwheatley.co.uk/contact-me/" rel="nofollow ugc">contact me</a> and we can discuss your ideas.
Any issues: <a href="http://www.simonwheatley.co.uk/contact-me/" rel="nofollow ugc">contact me</a>.

Author Location

Allows authors to set their location, and then display it on a Google Map.

Matt Gibbs

Marty Spellerberg

The Address Geocoder plugin lets you attach coordinates to your posts, pages, and custom post types. On your edit screens, simply enter an address into the metabox and hit “Geocode”.
This plugin uses Google Maps API v3 to translate an address to lat/lng coordinates. A Google Maps API key is required.
<h3>Fequently Asked Questions</h3>
<h4>How do I retrieve the coordinates?</h4>
Access your data in the loop using the following functions, with the post ID passed as a parameter. For the full coordinates (in brackets):
<pre><code><?php echo get_geocode_latlng( $post->ID ); ?>
</code></pre>
For the Latitude:
<pre><code><?php echo get_geocode_lat( $post->ID ); ?>
</code></pre>
For the Longitude:
<pre><code><?php echo get_geocode_lng( $post->ID ); ?>
</code></pre>
For the Address:
<pre><code><?php echo get_geocode_address( $post->ID ); ?>
</code></pre>

Address Geocoder

Add location coordinates to your post types.

Author Location vs Address Geocoder