public IEnumerable<dynamic> GetLists(string twitterName) { var service = new TwitterService(CONSUMER_KEY, CONSUMER_SECRET); var expandoList = new List<dynamic>(); var options = new ListListsForOptions(); options.ScreenName = "pparadis"; expandoList = service .ListListsFor(options) .Select(p => ToExpando(p)) .OrderBy(p => p.FullName) .ToList(); return expandoList; }