private function parsePost($entry)
 {
     $post = new TwitterPost();
     $post->setID($entry['id_str']);
     $post->setAuthor($entry['user']['id_str']);
     $post->setCreated(new DateTime($entry['created_at']));
     $post->setBody($entry['text']);
     $post->setParentID($entry['in_reply_to_status_id']);
     $post->setURL("https://twitter.com/" . $entry['user']['id'] . "/status/" . $entry['id']);
     return $post;
 }