What ist the "I was here!"-App?

Imagine, you are at a great location anywhere in the world and you would like to inform others about this great location and that you have been there. In the past, you left carvings in a tree or so.

Today, use your iPhone!

Start "I was here" app anywhere you are, enter a virtual note and drop it! Thats it! Your message is connected with your current postion.

Everyone else can see your message at your location. And you can see, who was here before you. Now with Facebook-Connect!

So, what are you waiting for? Tag the world!