One Chicago woman, for example, discovered that daily lunches with co-workers cost her $ 2,000 a year; she decided to take lunch to work instead.

Just as no one could predict what would happen with social media in the last decade, no one can accurately predict where this technology will take us.

As I take my gloves off and reach for my phone, I think, "It can't be that tough to make headphones with two plugs, one for music and one for your cell phone.