But the officials said the annual survey data could be used to put tobacco companies on the spot, by identifying which brands are making inroads among teens.

CNN: Clinton Orders Survey Of Cigarette Brands Teens Smoke

They track general discussions and try to spot trends early, by identifying the members of online communities who are most likely to influence other participants.

ECONOMIST: Monitor

Shot predominantly in black and white, with spot colour for a Jewish child's red coat the film's unique identifying mark it recalls the tradition of post-war Italian neo-realism and the even older photographs of Roman Vishniac of Jewish life in Poland before the Nazis.

ECONOMIST: A new roll for film