martijndeboer

Draws a map and inserts points on the location. Has the ability to draw multiple maps. Only accepts PNG as input and output.
Loads a xml from the admin panel, which tells us the following:
<ul>
<li>Image to load</li>
<li>Image to use for plotting a location</li>
<li>Locations
<ul>
<li>Title</li>
<li>x,y</li>
</ul>
</li>
</ul>
a valid xml should look like the following: 
Want to show the map? Just put <code><?php locationmap("mapid"); ?></code> in your template. Don’t want to hack a new template or existing template together ? Just put the following in your post: %locationmap: mapid% .
Font is the fine Semplice Regular from Style-Force. http://pixelfonts.style-force.net/

Locationmap

Builds a map from given location, and draws lines between them.

perkovich

The plugin displays activity in a <a href="http://gowalla.com" rel="nofollow ugc">Gowalla</a> Spot in a WordPress Post or Page. It uses the <a href="http://api.gowalla.com/api/explorer" rel="nofollow ugc">Gowalla API</a> and requires the unique Spot ID saved in a custom field in WordPress.
Example: http://www.surdegskartan.se/mellbybagaren/
The last five activities are displayed (API limit).

Gowalla Spotter

Displays latest activity in a Gowalla Spot as a list in a Wordpress Post or Page.

Locationmap vs Gowalla Spotter