Dark Reading covered a talk at SOURCE on tracking GSM cell phones using a variety of public data, cell tower triangulation, and voicemail hacking techniques.

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There's also another source that has been tracking the performance of the Zweig method.

FORBES: Making Hay With Marty Zweig

The Raytheon editor is just one of several caught sanitizing corporate histories or smearing rivals since Virgil Griffith, a graduate student at Caltech, released a Web tool capable of tracking the source of changes on Wikipedia.

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Tracking down the source of a foodborne infection is notoriously difficult.

ECONOMIST: Tech.view

On the other hand, a small group of Samsung engineers has been working on medical applications of eye tracking, using open source code from Eyecan and the Not Impossible Foundation.

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And Dr Hameri is optimistic that the information that Single Source provides could prove useful for planning and tracking even more complex phenomena, such as major organisational changes.

ECONOMIST: Network collaborations: The big picture | The

They began to search actively for the signal, eventually achieving perfect scores in tracking and identifying the correct location of the invisible light source.

BBC: Lab rats 'acquire sixth sense'