/// <summary>
        /// Publishes a post to the user's profile.
        /// </summary>
        /// <param name="user">The user.</param>
        /// <param name="parameters">The post parameters.</param>
        public void Publish(User user, IDictionary <string, object> parameters)
        {
            FacebookClient app          = new FacebookClient(user.AccessToken);
            string         userFeedPath = String.Format("/{0}/feed/", user.FacebookUserId);

            app.Api(userFeedPath, parameters, HttpMethod.Post);
        }