It happens once a year. Facebook makes it a lot easier to remember, and is easy to check during the day to see who was thoughtful enough to think about it. Some folks still send hard copy cards, but I find the most interesting birthday greetings come from the strangest places...the dentist, the hair dresser, Zazzle, ZocDoc, Omaha Steaks! What? And it's so easy because they all have your email address. We never really celebrate birthdays in our house for whatever reason, so these messages are quite amusing. All I can say it's nice someone cares enough, but I know it's a computer doing all the work. So another year has come and gone. Wonder who will be added to the list next time?