public JsonResult GetMatchedUsers()
{
string emailId = GetEmailIdAndRefreshUserSession(false);
User currentUser = GetProperty(SessionVariableNames.Current_User) as User;
List <User> users = DALayer.GetMatchedUsers(string.Join(",", currentUser.Matches));
users.ForEach(x => x.LastSeenDiff = (DateTime.UtcNow - x.LastSeen).TotalSeconds.ToString());
return(Json(users, JsonRequestBehavior.AllowGet));
}