// Get Subscriptions public static async Task <IEnumerable <ITwitterList> > GetUserSubscribedLists(IUserIdentifier userIdentifier, int maxNumberOfListsToRetrieve = TweetinviConsts.LIST_GET_USER_SUBSCRIPTIONS_COUNT) { return(await Sync.ExecuteTaskAsync(() => TwitterList.GetUserSubscribedLists(userIdentifier, maxNumberOfListsToRetrieve))); }