For those are single and available, today is time for you to promote yourself and you "friend" to become boy/girl friend.
For those are married, it's time for you to make a baby.
For those are single but not available, today you need to spent all your bonus for your love one.
I hope something nice will happen around me, I hope all my friend will get their partner by today.
And I hope, my girl will marry me this year.
Anyway, happy Valentine to all and specially to my lovely lady.