Why Nearly 1 in 7 Americans Still Lack Cell PhonesBut a handful of start-ups are aggressively pursing wireless holdouts. The bulk of the un-mobile fall into three groups, says senior analyst Chris Collins of Yankee Group: children, the elderly and the credit-challenged. (There's actually a fourth group, prison inmates, but companies haven't yet found a way to target that elusive niche.) Why Nearly 1 in 7 Americans Still Lack Cell Phones | Newsweek The Technologist | Newsweek.com( 2 ) Why Nearly 1 in 7 Americans Still Lack Cell PhonesBut a handful of start-ups are aggressively pursing wireless holdouts. The bulk of the un-mobile fall into three groups, says senior analyst Chris Collins of Yankee Group: children, the elderly and the credit-challenged. (There's actually a fourth group, prison inmates, but companies haven't yet found a way to target that elusive niche.) ( 81 , 205 ) - 17 Jul 2008, 7:21pm in technology, mobile, tech_news, and penetration |