The Air Force has had it with soldiers getting their information from the unsavory world of blogs. The service's Network Operations Center has instituted widespread filtering of the Web, blocking all sites with the letters b-l-o-g in their URLs and filtering out most other sites that qualify as blogs, Wired relates, via an Air Force Times story. The idea isn't to keep airmen in the dark -- they can still access news sources that are "primary, official-use sources," said Maj. Henry Schott, A5 for Air Force Network Operations. "Basically ... if it's a place like The New York Times, an established, reputable media outlet, then it's fairly cut and dry that that's a good source, an authorized source," he said....