Police can obtain huge quantities of social network data but must sort out the junk to glean useful information.
David TalbotFollow @twitterapi
I’m MIT Technology Review's chief correspondent, keeping an eye most often on the world of information and communication technologies—and asking my kids when I don’t understand what’s going on. Recent projects have taken me to Kenya to write about mobile-phone-based health initiatives, and Germany to explore how they’ll ramp up renewable power while closing down nuclear plants. My 2008 feature on the Obama campaign’s social-networking operation was selected for The Best Technology Writing 2009.
David Talbot's Stories
Storing video and other files more intelligently reduces the demand on servers in a data center.
New optical technology paves the way for more efficient ocean-spanning transmissions.
The new Facebook-centric Android app for smartphones builds on other efforts to court mobile users internationally.
A decade-old fix could have easily stopped this weekend’s attack on an anti-spam company, but the truth is many Web companies simply ignore such fixes.
Clogged wireless networks spur a plan to speed data to smartphones, for a price.
IBM materials advance shows another promising path to replace the foundation of today’s computing technologies.
In some countries, “the Internet” is confined to certain sites as part of a strategy to help wireless carriers offer starter packages.
A viral phone game in Pakistan trains people to use their keypad—and gives them the skills they need to hunt for a job.
Researchers calculate the potential of using graphene for ultrafast wireless communications.