Facebook Graph API

gistfile1.txt

# javascript
$(function() {
  var ids = $('//[data-fb-id]').map(function(){
    return $(this).data("fb-id");
  })
  $.unique(ids).each(function(){
    FB.api('/' + this, function(r){
      $("//[data-fb-id='"+ r["id"] + "']").each(function(){
        var attr = $(this).data("fb-attr");
        $(this).text(r[attr]);
      });
    })
  });
});

# html
<span data-fb-attr="name" data-fb-id="582880416"></span>