bookmarklet to show memberships on twitter profile

twitter-member-lists.js

/*
bookmark: javascript:void(function(){var%20urls=['http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js','http://gist.github.com/raw/222540/52236ed6fd9f706c7c1f8c654427b53861f21945/twitter-member-lists.js'];for(n%20in%20urls){var%20s=document.createElement('script');s.src=urls[n];document.getElementsByTagName('head')[0].appendChild(s);}}())
*/
jQuery.getJSON(window.location + "/lists/memberships.json?callback=?", function(json) {
  var list_names = jQuery.map(json.lists, function(obj) { return obj.name; });
  jQuery('h2.thumb').after("<code>" + list_names.join(", ") + "</code>");
});