Missing Birthday Site

Years ago, long before MySpace or Classmates was a site where you could enter your birthday and other people could send you a birthday wish. I used to get lots of birthday wishes from people I didn't even know. You could see who has the same birthday as you too.
This was an online social network of sorts years before social networking sites were popular. You didn't get your own profile page but you did get a really great feeling on your birthday.
I can't remember where this site is. Maybe it doesn't even exist anymore. If any of you know what I'm talking about could you post the site here?
(by the way, mine is April 27)
~admin
any missing birthday messages