public ActionResult Get(string afterTimestamp = "", string afterId = "")
        {
            long?lafterTimestamp = null, lafterId = null;
            long lafterTimestampTemp, lafterIdTemp;

            if (long.TryParse(afterTimestamp, out lafterTimestampTemp))
            {
                lafterTimestamp = lafterTimestampTemp;
            }

            if (long.TryParse(afterId, out lafterIdTemp))
            {
                lafterId = lafterIdTemp;
            }

            //var sessionContainer = FeedHelper.GetSessions(lafterTimestamp, lafterId);
            var sessionContainer = FeedHelper.GetSessions_v1(lafterTimestamp, lafterId);

            if (!string.IsNullOrEmpty(sessionContainer?.Next) && sessionContainer?.Items?.Count <= 0)
            {
                if (!sessionContainer.Next.Contains("?"))
                {
                    if (!string.IsNullOrEmpty(afterTimestamp))
                    {
                        sessionContainer.Next += "?afterTimestamp=" + afterTimestamp;

                        if (!string.IsNullOrEmpty(afterId))
                        {
                            sessionContainer.Next += "&afterId=" + afterId;
                        }
                    }
                }
            }
            return(Ok(sessionContainer));
        }