The group's effort gives the White House a daily snapshot of the world built from tweets, newspaper articles and Facebook updates.
The agency's Open Source Center sometimes looks at 5 million tweets a day. The analysts are also checking out TV news channels, local radio stations, Internet chat rooms — anything overseas that people can access and contribute to openly.
The Associated Press got an apparently unprecedented view of the center's operations, including a tour of the main facility. The AP agreed not to reveal its exact location and to withhold the identities of some who work there because much of the center's work is secret.
From Arabic to Mandarin, from an angry tweet to a thoughtful blog, the analysts gather the information, often in a native tongue. They cross-reference it with a local newspaper or a clandestinely intercepted phone conversation. From there, they build a picture sought by the highest levels at the White House. There might be a real-time peek, for example, at the mood of a region after the Navy SEAL raid that killed Osama bin Laden, or perhaps a prediction of which Mideast nation seems ripe for revolt.
Yes, they saw the uprising in Egypt coming; they just didn't know exactly when revolution might hit, says the center's director, Doug Naquin.