public ActionResult Twitter(TwitterSettingsViewModel model)
        {
            Settings.Instance.TwitterId = model.Id;
            Settings.Instance.TwitterDisplayCount = model.DisplayCount;
            Settings.Instance.TwitterFilterDate = model.FilterDate;
            Settings.SaveSettings(Settings.Instance);

            return this.View(model);
        }
        public ActionResult Twitter()
        {
            var model = new TwitterSettingsViewModel();
            model.Id = Settings.Instance.TwitterId;
            model.FilterDate = Settings.Instance.TwitterFilterDate;
            model.DisplayCount = Settings.Instance.TwitterDisplayCount;

            return this.View(model);
        }