This script fetches related links from Alexa for a url or a set of urls.  Alexa related urls are 'what people also visit when visiting a particular site' and in essence tells you what the surfer/public thinks is related.  There are two options:<br/><form name='' action='' method='POST'><table border='1'><tr><td valign='top'><b>Search alexa related for 1 url</b> <br/><input type="text" size="80" name="url" value=''>
</td><td>For each related link found for the starturl, its related urls are retrieved.  After this it is calculated how many times a url is mentioned in all urls gathered so far; thus calculating the indegree for a url (triangulation).</td></tr><tr><td><b>Triangulate alexa related for a set of urls</b> (one url per line) <br/><textarea rows="10" cols="80" name="urls"></textarea>
</td><td>for each url the related pages will be fetched from alexa.  There will be a triangulation between those related pages, thus calculating the indegree of those related pages.</td></tr></table>get alexa rankings for urls with an indegree >= <input type="text" size="3" name="min_indegree" value='3'>
  For each url with an indegree higher than specified the alexa ranking for that url is retrieved.  In the end a list is made, ranked by indegree.<br/><input type='submit' value='get related + ranking'><br/>Note: Sometimes a related url is actually a deep link.  However, the rank always seems the same as the host.<br/></form>