<h3>
<a id="openstreetmap-an-open-data-project" class="anchor" href="#openstreetmap-an-open-data-project" aria-hidden="true"><span class="octicon octicon-link"></span></a>OpenStreetMap: an open data project</h3>
+<p><a href="http://github.com/ethan-nelson/osm/OSM-APA.pdf">Presentation given at the APA workshop</a></p>
+
<p>The following are informational links to assist you in using OpenStreetMap:</p>
<ul>
<li><a href="http://www.openstreetmap.org">OpenStreetMap Homepage</a></li>
-<li><a href="http://www.openstreetmap.org">Contributor-maintained wiki</a></li>
+<li><a href="http://wiki.openstreetmap.org">Contributor-maintained wiki</a></li>
<li><a href="http://wiki.openstreetmap.org/wiki/Map_Features">List of OSM tags</a></li>
<li><a href="http://overpass-turbo.eu">Overpass API</a></li>
<li><a href="http://planet.openstreetmap.org">OSM planet files</a></li>
-<li><a href="http://www.switch2osm.org">Detailed information about switching to OSM</a></li>
+<li><a href="http://www.switch2osm.org">Detailed information about switching to OSM for web maps</a></li>
</ul>
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