Those of us in the business of mobile marketing take it for granted that most people have mobile phones and that sending advertising messages to those phones is a brilliant idea.
But it is staggering when we actually stop and think about how many kids are walking around with mobile devices.
According to a study by The Yankee Group, more than 50 percent of 13-17 year-olds today own mobile phones, while some estimates say that two-thirds of all American children have them.