Yahoo is getting into the business of mobile phone service as an MVNO, which stands for Mobile Virtual Network Operator. MVNOs piggyback on the networks of major wireless carriers—in this case, Yahoo Mobile operates on Verizon’s network—and they often charge cheaper rates than going through one of the big four directly.

Some of the more

Source: Hot Hardware – Yahoo Launches Unlimited MVNO Phone Service Including Tethering Using Verizon Network