Matthew

Event-O-Matic has been rewritten for WordPress 4. View details below.
The Event-O-Matic is an amazing plugin that allows rapid publishing of event listings to your website. Event-O-Matic allows your users to submit their own events and gives you the ability to moderate these events as they arrive to your site. Edit or reject submitted events and add them to your listings for the ultimate social driven event service. Event-O-Matic is also fully integrated with Google Maps to give each event clear location information within your city. View more information <a href="http://garvinmedia.com/eom" rel="nofollow ugc">here</a>.
Other features:
<ul>
<li>Easy media upload for events.</li>
<li>Sidebar widget with upcoming events listings.</li>
<li>Admin Dashboard for quick status previews.</li>
<li>Updated Google Maps Geolocation service.</li>
<li>Exportable to iCal formats</li>
</ul>

Event-O-Matic

Manage submissions to build a community-driven event listing. Allow users to submit events that you can easily review and moderate.

jean

This plugin is intended for travel blogs, hiking blogs, where you want to show a map of a location you are writing about.
It’s really simple. It just adds an extra field in the WordPress admin editor, and if you enter GPS coordinates, it will add a map in the bottom of the post.
Acceptable types of GPS coordinate formats:
<ul>
<li>
N 45° 46.000 E 014° 12.000
</li>
<li>
S 45° 46′ 1″ W 014° 12′ 1″
</li>
<li>
+46° 22′ 38.11″, -96° 9′ 55.90″
</li>
<li>
N 45.766667 E 014.200000
</li>
<li>
-45.766667,014.200000
</li>
</ul>
See the plugin in action here: 
http://ana.kafol.net/planinska-knjizica/

Posts on a map

Add a custom field for GPS coordinates in the post editor and show a map under under the content of the post.

Event-O-Matic vs Posts on a map