As the Berlin Wall was coming down, East Germany's secret police, the Stasi, tore up millions of files. More than two decades later, the vast array of secret papers collected by the Stasi is still in huge demand. Archivists are now using groundbreaking computer technology to reconstruct those files.
Mapping streets is easy. The trick is pinning down businesses and giving accurate turn-by-turn directions, as many people discovered when Apple launched its apology-worthy Maps app for iOS 6. Rakesh Agrawal, principal analyst for reDesign mobile, talks about how mobile maps are made--and what can be done to improve them.
Critics say a new "cybercrime prevention act" puts Filipinos at risk if they merely "like" or retweet libelous statements. But an author of the law says prosecutors would have to prove there was a conspiracy to spread such messages.
Smartphones and tablets can be a big distraction to students, but some schools are embracing these Internet-ready mobile devices as tools for learning. Bring-your-own-device policies have benefits in the classroom, but there are drawbacks, too.
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