<h2 style="font-weight: normal;"><font size="2">OSM user history heatmap: <a href="http://andrewharvey4.wordpress.com/2011/01/16/osm-user-history-heatmap/">http://andrewharvey4.wordpress.com/2011/01/16/osm-user-history-heatmap/</a></font><br></h2>