Antisocial behavior online can make people's lives miserable. So an algorithm that can spot trolls more quickly should be a boon, say the computer scientists who developed it.
Another chance to catch the most interesting, and important, articles from the previous week on MIT Technology Review.
A roundup of the most interesting stories from other sites, collected by the staff at MIT Technology Review.
Thinking about strapping on Apple's latest gadget? Read this first.
Human e-mailing behavior is so predictable that computer scientists have created an algorithm that can calculate when an e-mail thread is about to end.
Military Scientists Solve the Mystery of the Foul-Smelling Gas That Enveloped Norway, Sweden, and Finland
When Scandanavia woke up to the strong smell of rotten eggs one day last year, the locals wondered who or what had been responsible. Now military scientists have solved the mystery.
Young social networks grow in an entirely different way to mature networks, say computer scientists who have analyzed the way Facebook grew in the heady days after it launched in 2004.
One way to combat climate change could be to release synthetic organisms that sequester carbon. How this can be done safely is a question bioengineers are now beginning to address.
The best of the rest from the Physics arXiv preprint server.
Thanks to Galaxy Zoo, crowdpower has revolutionized galaxy classification. But now the machines are taking over.