I am useless at birthdays and birthday cards for two reasons:
1. I don't know when people's birthdays are
2. I don't have addresses for people

To this end, please could everyone who might like me to send them a birthday card reply to this post (comments screened) and tell me when their birthday is and a postal address. If I get into this whole card thing, I might even attempt Yule cards next year! Who knows...