What if you sent messages by augmented reality?
Do you know Tagwhat, the result of combining a geo-localized social network with augmented reality? I discovered Tagwhat thanks to @RoyHP and @mathemagie (see above video), I learned that it’s a new social network that allows you to communicate with friends in augmented reality by leaving messages associated with certain places such as: a restaurant you plan on eating at, a museum exhibit you liked, your workplace, etc. The idea is that only pre-selected friends can see your message in augmented reality on their mobile phone (or on their computer) and respond to your messages. Below the (amateur) tutorial that answers all your questions on this new competitor of Foursquare. You can also read the interview with the co-founder of TagWhat by clicking here.