The GPS location tracking feature of the iPhone enables you to add your current location to your social media posts or photos.

While you cant beat the price and accuracy of an location tracking device like this, here is an alternative to location positioning system GPS specifically useful for indoor usage. The smart developers at IndoorAtlas made use of varying earth's magnetic fields inside buildings to develop a product which enables accurate indoor navigation using smartphones with inbuilt magnetometer which are common these days. Not only this technology offers an cheap indoor location tracking capability for smart-devices but also mitigates the poor accuracy of GPS tracking when inside buildings.

Video demonstration of this new technology after the jump.

As cellphones are getting smarter increasingly containing valuable data, malware creators are actively targeting these devices. Kaspersky Mobile Security 9 provides comprehensive protection from such threats on Symbian and Windows Mobile OS platforms by offering indispensable features like locate lost device via GPS, SIM change watcher, remote data wipe, secured private contacts/SMS/Images/call-logs, call and SMS black and whitelists and protection from malware and network attacks.

The good news is Kaspersky Mobile Security 9 is available for free legally for the entire World Cup period complete with valid registration key, simply follow the guide below to get started.

A new BBC series makes use of satellite technology to create stunning images of Britain from above, you can also see how everything has become so traceable with the use of GPS technology.

Click the image above to launch video.