You have just found the newest social networking app, Secret Wall!
Anonymous, local, and controlled by you.
Secret Wall is a network of areas that are defined by you! When you are inside these areas, called walls, you can read what has been written on the wall, like the messages, and add your own "bricks" to it.
Secret Wall is different, it is the first social network where the users have the power. The areas you create are designed to be as big as a building on your campus or a house in your neighborhood or the restaurant down the street, but you can design them any size you want. You dont just have to hope there is one on your campus or near you. You get to create them.