I saw this Valentine's Day idea in my Scrubbing In Facebook group and it's the cutest idea ever!
It's called “My love has reached” project and basically it's a Flat Stanely but for your love. So, for example, you write on a piece of paper "[NAME], my love for you is so big it's reached [CITY, STATE]."
You get friends and family from around the world to help and take a picture of the piece of paper with the message on it in front of landmarks and other identifiable places in cities and states all over.
How freaking cute is that idea!? It's so thoughtful, free and unique!