Pentagon feels troops should not use the Defense Departments network to blog or to go to YouTube etc.

Pentagon limits troops’ Web access - Yahoo! News

It just got tougher to do that for Zimmerman and a lot of other U.S. soldiers. No more using the military’s computer system to socialize and trade videos on MySpace, YouTube and more than a dozen others Web sites, the
Pentagon says.

Citing security concerns and technological limits, the Pentagon has cut off access to those sites for personnel using the Defense Department’s computer network. The change limits use of the popular outlets for service members on the front lines, who regularly post videos and journals.

More and more people are comfortable having only cell phones. But that is only for developed countries. IN emerging economies, I know scores which their first telecom device is their cell phone, but many never got a landline in their house.

Trend sees cell phone only use growing - Yahoo! News

Overall, the portion of adults with only cell phones grew by more than 2 percentage points in the latter half of last year to nearly 12 percent, an expansion rate that began in the first part of 2006 and was double earlier rates of growth.

One in four people aged 18 to 24 had only cell phones, as did 29 percent of those aged 25 to 29, the study showed. The percentages declined with age after that, with 2 percent of those 65 or over having only cell phones.