Mark Bridge writes:

It may have been done with the best possible intentions, but developer Daniel Amitay has managed to upset a few people after releasing information gathered by his Big Brother Camera Security app.

The app helped iPhone users to protect themselves against thieves; not only did it lock the user's iPhone if left unattended, it would use the phone's camera to take a photo of anyone who tried unsuccessfully to unlock the device.

Mark Bridge writes:

We started this week with a story that grabbed plenty of attention. It was a report from Billmonitor.com that claimed we in the UK were wasting almost £5 billion every year by choosing the wrong mobile tariffs. Although I remained a little cynical about some of the detail, there's no doubt that many consumers could be better off if they switched tariff - or even network.

Mark Bridge writes:

I knew I’d seen it before. Towards the end of last week I read about a study from the Department of Computer and Information Science at the University of Pennsylvania that said it was pretty easy to identify passwords from smudges on touchscreen mobile phones.

Mark Bridge writes:

Mention 'anonymity' to anyone these days and it's pretty likely they'll start talking about Facebook. Maybe Google Street View, maybe RF chips in passports... but probably Facebook.

This 'over sharing' of personal information is a far cry from the situation a few years ago. Once, no-one on the internet really admitted who they were. That New Yorker cartoon - "Nobody knows you're a dog" - wasn't far off the truth. You couldn't tell a dungeonmaster from a librarian when they were online.

Mark Bridge writes:

Last week I spotted a couple of mobile-related news stories that involved payment company MasterCard. One came from CPI Card Group, which had introduced a “next-generation, MasterCard-approved payment tag” (a.k.a. 'sticker') that enabled “any mobile device to be used to make payments anywhere using the worldwide contactless MasterCard PayPass standard” (by sticking it on the back).