So on Facebook when a friend has a birthday, it will let you know which friends are celebrating one for that day. With that being said, do you wish all of your friends a happy birthday? Or do you only wish a select few a happy birthday? I am the latter, as I don't do it for everyone. I only comment on my family and close friends birthdays. I feel weird wishing people I don't really talk to a happy birthday because we never talk usually. What about you though?