What a cool Augmented Reality solution via TagWhat – place digital tags anywhere on the Earth! The low-down… By simply holding up the camera view of a mobile device (iPhone or Android), geo-contextual tags from pre-selected friends and community members become visible. Walk down the street and Tagwhat reveals a wealth of relevant information, discussions, and deals — such as a coupon for a nearby establishment, a discussion thread for a meet-up with friends, and a restaurant review about a sushi place around the corner. Check out the official PR blurb and an interesting video HERE