2011/1/28 Sreejith K. <sreejithk2000(a)gmail.com>om>:
xhr.open('GET',
"http://commons.wikipedia.org/w/api.php?action=query&list=users&ususers="+username+"&usprop=editcount&format=json",
true);
It's
commons.wikiMedia.org , not
commons.wikiPedia.org
Roan Kattouw (Catrope)