<?php
$f = file_get_contents("http://facebook.stackoverflow.com/questions/tagged/like");
preg_match_all('~<h3><a href="/questions/(.*?)/.*?" class="question-hyperlink">~', $f, $a);
foreach($a[1] as $postid){
echo "<a href='http://facebook.stackoverflow.com/posts/".$postid."/edit'>http://facebook.stackoverflow.com/posts/".$postid."/edit</a><br />";
}