wp-posting-to-fb.php

<?php
// the post
$post  = 'This is only a test. Please disregard this message. http://www.warnkenlaw.com';
$actions = array(
array(
	'name' => 'Read Our Blog',
		'link' => 'http://www.facebook.com'
	)
);

$data = array(
	'access_token' => $access_token,
	'message' => $post,
	'actions' => $actions
);

$url = 'https://graph.facebook.com/' . $page_id . '/feed';

$response = wp_remote_post( $url, array(
	'body' => $data
));

// errors with 'actions' saying link must be valid URL... which it is...