Taggar is here to make augmented reality sociable: Hide messages in objects only your mates can find - photo 1Taggar is here to make augmented reality sociable: Hide messages in objects only your mates can find - photo 2Taggar is here to make augmented reality sociable: Hide messages in objects only your mates can find - photo 3Taggar is here to make augmented reality sociable: Hide messages in objects only your mates can find - photo 4