A study of mobile phone data shows that we are extraordinarily consistent about our movements. Mobile phone data, unsurprisingly, provides rich pickings for researchers since we carry one around with us all the time, and, unlike dollar bills, it’s more likely to stick with one person. But some have questioned the ethics of such a… Read More »
Research from Purdue University shows that Bluetooth would be a very good way to track travel time. Bluetooth devices give off unique IDs which could be used to measure speed and movement of pedestrians and vehicles. But why stop there? Wouldn’t it be possible to track people via their Bluetooth signal, if you knew one… Read More »
The day seems to be getting closer when we can do something that would seem to be pretty obvious: access our pocket-sized smartphone via a bigger screen, keyboard and a mouse. Celio Corp says it’s close. Celio Corp have two products: their Mobile Companion (pictured above), a laptop like thing that includes an 8″ display,… Read More »
Jaiku, the presence, Twitter-like-but-better tool, has been bought by Google. Great news, I would have thought. But then I thought again. Google? The guys who already know too much about me? With access to all my stream of consciousness? Knowing where I am? So I checked out the Jaiku Privacy Policy. What data would/might Google… Read More »
Cellphone viruses: hype or hellish new threat — a podcast I recorded for the BBC World Service Business Daily. If you want to subscribe to an RSS feed of this podcast you can do so here, or it can be found on iTunes. My Loose Wire column for The Wall Street Journal Asia and WSJ.com, can be… Read More »