When the earth shakes in California, the first place you are likely to hear about it is on social media.
"Earthquake!" "Did you feel that?" "How big?" are common messages on Twitter and Facebook as Californians try to share information on their mobile phones in real time.
Now, UC Berkeley scientists are hoping to capture that sharing impulse in a massive science experiment: Using cellphones to detect earthquakes as soon as they start. They hope that by turning mobile phones into vast data collection points, they can quickly glean information about the quakes and