public bool UpdateStatus(string status)
{
System.Net.WebClient wc = new System.Net.WebClient();
var result = wc.UploadString
("https://graph.facebook.com/me/feed?access_token=" + token
, "message=" + status);
// Expect the result to be a json string like this
// {"id":"689847836_129432987125279"}
return result.IndexOf ("id") > 0;
}