How to great your own Tinyurls

Create your own tiny urls, by using the following link

http://tinyurl.com/api-create.php?url=http://www.yourdomein.com

Use your own tiny urls in Drupal

$url = 'http://www.yourdomein.com'; 
$turl = drupal_http_request('http://tinyurl.com/api-create.php?url='. $url); 
$turl = (isset($turl->data) && ($turl->code == 200)) ? 
$turl->data : $url; return $turl; 

Credit for this solution was found in the Service Link Module.