Inside the seven-year-long fight by a number of non-profits that took down three websites hosting child exploitation images (Gabriel J.X. Dance/New York Times)

Gabriel J.X. Dance / New York Times:
Inside the seven-year-long fight by a number of non-profits that took down three websites hosting child exploitation images  —  Several websites popular with sexual predators were thwarted last month after a determined campaign by groups dedicated to eliminating the content.  It was a rare victory in an unending war.