A New Era of Irresponsibility via i.imgur.com A New Era of Irresponsibility, National debt of the United States.
Social networking: Twittering classes via economist.com Where users spend most time on social-network sites
Barack Obama's speeches: Homeward bound via economist.com How Barack Obama's concerns have changed over the past year
Steel production: Hot and cold steel via economist.com China reinforces its position as the leading steel producer
Rich-country recessions: Not much of a party via economist.com How the most recent recessions in rich countries compare
