British ad firm BBH has raised quite a few pierced eyebrows at South By Southwest this year by turning Austin's homeless population into a bunch of walking, talking wifi hotspots. That means all you need for a decent internet connection is to find the nearest alleyway, park bench, or highway overpass, whip out your trusty iPhone, and have zero human compassion whatsoever. Above is what we imagine those wireless networks might look like. Below is a photo of one of the actual participants.