Ever heard of a person being a “4G Hotspot”?

Publication: GigaOM

Is it helpful to use the homeless as a walking broadband connection?

Among the attendees of South by Southwest in Austin are a smattering of homeless people wearing T-shirts that proclaim “I am a 4G hotspot,” and for a user donation one of them will stand next to you while you check your email or do whatever else you need with the connection.  Continue Reading…