International data roaming is broken. Can MVNOs fix it?

If you travel overseas and want to maintain your mobile data connection, you’re either going to pay criminal roaming rates or endure tremendous hassles avoiding them. But a new breed of virtual operators like Voiamo are looking to create the first truly international plans.

MVNO Karma goes live, selling a 4G hotspot made for sharing

Karma has arrived and its brought its concept of social bandwidth along for the ride. It’s betting consumers will be willing to share their 4G connections with strangers if given the proper incentive so it’s doling out free bandwidth in exchange for benevolence.