I'm using the PHP SDK from facebook in my own application. When I retrieve the news feed for my own profile it contains the ID for each friend that has a message on my feed. Can I create a link to each persons profile page from just their facebook ID? Or do I have to make a separate API call for each ID and retrieve their username to create the link? This is how I'm doing it now (making the api call for each friend):
$feeds = $facebook->api('/me/home');
foreach($feeds as $feed){
$friend_info = $facebook->api('/'.$feed['from']['id']);
$friend_link = $friend_info['link'];