private async Task <IEnumerable <long> > ReceiveListMembers(TwitterAccount account, long listId)
{
var memberList = new List <long>();
long cursor = -1;
do
{
var result = await account.GetListMembersAsync(listId, cursor);
memberList.AddRange(result.Result
.Do(u => Task.Run(() => UserProxy.StoreUser(u)))
.Select(u => u.Id));
cursor = result.NextCursor;
} while (cursor != 0);
return(memberList);
}
