Skychalk is an experiment in location-based communication - a new way for you to engage with people around you. The concept is simple - you can post any message to any location, and anyone can read it.
SkyChalk puts you in charge - zoom the map to any area, from a whole city to a street corner, and see what's been written. Post anonymously. Post as yourself.
We're not about check-ins, badges, or showing off to your friends - we're about local dialogues with the people that are actually around us. Say something to a neighbor or a visitor passing by. Advertise a yard sale or publicize your event. Suggest something to a local business or perhaps leave a personal memory under your favorite tree.
Get in touch with the people who share the world you actually live in.