Within a minute or two, Jango produces a list of on-line stores that sell the paperback, hardcover and audiotape.

ECONOMIST: Intelligent agents

Their names are a regrettable addition to the all-too-long list of reporters killed on the line of duty.

UNESCO: Communication and Information

Slate, an on-line magazine owned by Microsoft, has therefore been running a list of the most generous Americans.

ECONOMIST: Giving it away