Take any of these 3 ideas and make them greater:
A Digg for YouTube comments
Something that just came after the inspired comment regarding Arcade Fire’s music:
I never knew that I, as a woman, was capable of erections until I starting listening to Arcade Fire
Paper.li for Facebook
A newspaper with the most important links shared by your Facebook friends. Oh, you can find me on Paper.li/armandoalves.
Cereals with QR codes/AR markers
Not the box, but the diamonds. As in “augmented Golden Grahams”.
At least you’d have an excuse to play with cereals in the morning, not just staring at the box.
Besides, we have already chocolate QR codes.