Your Planet Today displays a satellite map of the Earth in the sidebar of your blog. With the Google Maps 
integration, you can zoom in and pan around. All the satellite images used to generate the map are between 
3 and 36 hours old. With this widget you can monitor global weather patterns, dust storms, snow cover, and 
air quality.
Read more about Your Planet Today and navigate a full screen map <a href="http://www.wronkiewicz.net/earth/map.html" rel="nofollow ugc">here</a>.

Your Planet Today widget

Displays an interactive map of the Earth generated from recent satellite photos.

Erik Fantasia

With Map My Posts, you can easily create maps plotting the location of your posts, based upon your existing tags or categories.
<ul>
<li>3 map types available: Google Maps, Google Static Maps (PNG image), and Geochart Visualizations.</li>
<li>Embed maps on any page using the shortcodes [mmp-map], [mmp-staticmap], and [mmp-geochart]</li>
<li>Associate with a country or any specific map location.</li>
<li>Map My Posts uses existing category or tag names to help define country associations.</li>
<li>Widgets available to display maps in the sidebar.</li>
<li>Full control over size, colors, and click functions.</li>
<li>Perfect for travel bloggers, touring musicians, or anyone else that wants to Map My Posts!</li>
</ul>
Get Help
Please leave a message on <a href="https://wordpress.org/support/plugin/map-my-posts" rel="ugc">the wordpress.org support forum for Map My Posts</a>

Map My Posts

Less is more. Light is better. You original idea is awesome. Keep going ! These updates would be appreciate : 
- an update to use the new Google Map API,
- make it 100% WPML compatible (join translated locations using shortcode static map)
- be able to add our own custom taxonomy from the dashboard 

Your original idea is awesome

Map My Posts allows you to display a Google Map or Geochart visualization, associating map locations with your existing categories or tags.

Your Planet Today widget vs Map My Posts