The room’s screens displayed classified information from the military’s vast command, control, and intelligence systems, and were closely linked to a team at Global Strike Command in Louisiana, which was making the targeting decisions. — william langewiesche, The Atlantic, "An Extraordinarily Expensive Way to Fight ISIS," 21 June …
Classified advertising is a form of advertising which is particularly common in newspapers, online and other periodicals which may be sold or distributed free of charge. Classified advertisements are much cheaper than larger display advertisements used by businesses, although display advertising is more widespread.