U.S. investigators say the proliferation of wireless access to the Internet has made tracking child pornography traders more difficult.
http://upi.com/NewsTrack/Top_News/2007/07/17/wifi_makes_tracking_kid_porn_tougher/2689/
http://www.miamiherald.com/884/story/172758.html
us: Wi-fi makes tracking kid porn tougher
U.S. investigators say the proliferation of wireless access to the Internet has made tracking child pornography traders more difficult.