private IList <ITweet> PullUserTimeLineTweets(SocialAccount account, int maxNumberOfTweetsRetrieve, DateTime since) { var timeLineTweets = new List <ITweet>(); var tweets = _twitterClient.GetUserTimeline(long.Parse(account.SocialUser.OriginalId), maxNumberOfTweetsRetrieve); while (tweets != null && tweets.Any()) { if (tweets.First().CreatedAt <= since) { break; } foreach (var tweet in tweets) { if (tweet.CreatedAt <= since) { break; } timeLineTweets.Add(tweet); } ; if (tweets.Any(t => t.CreatedAt <= since)) { break; } var maxId = tweets.Last().Id; tweets = _twitterClient.GetUserTimeline(long.Parse(account.SocialUser.OriginalId), maxNumberOfTweetsRetrieve, maxId); if (tweets.Count() == 1 && tweets.First().Id == maxId) { break; } } return(timeLineTweets); }