What to say to my friends on fathers day that does not have a dad?

[kate]

Perhaps rather than trying to cover it with a status update (although the answer directly above this is great if you do) you could send a short message to your friends who are feeling down. Even one sentence like "Hey, I know today is rough for you but hang in there and if you want to talk you know where I am" will let them know that you're aware of their sadness and you're thinking of them and sometimes that's all that people need. Either way you sound like a terrific friend.