I think a trigger isn't set correctly ... I just received this message and I've posted a few times today and over the past few days :
Hello GoingAway. We couldn't help but notice you haven't posted in awhile and wanted to take this opportunity to encourage you to join in the discussions. If you haven't seen anything that has tempted you to post recently, consider heading over to the TravelBuzz! forum ... there is always something interesting/strange/fun being discussed there.