I'm thinking about every smart phone as a tent server.
P2P camping site will establish when you are waiting the bus, taking the boring meeting, or camping at the river bank. I tried to use wifi-direct/bluetooth, but I found iPhone and Android system set device default to non-discoverable for security issue. But I do found a lot of Nokia/LG phone in discoverable mode on subway.
I hope the tent will be successful.
Be an application to make strangers knowing each other and people to go outdoor.