Was it made to publically confess your love to someone? If so bring it on. Or maybe to tell corny jokes or even to tell weird facts that are pretty useless but cool to read, I would also gladly appreciate too . Really.... what's the purpose of it?
You'll have to go to your profile page, next pick the "more +" tab next to the activity tab (both red background by default. Hit me up if having troubles finding it. :-)