Techdirt has been writing about the question of what constitutes personal information in an online context for over half a decade. A recent decision in Australia, reported by the Guardian, suggests that the matter is far from settled around the world. The case concerns a journalist, Ben Grubb, who has been trying to get his personal data from the mobile phone company he uses, Telstra. Initially, the Australian privacy commissioner ruled that Telstra had failed to comply with local privacy laws when it refused to hand over the data, but that decision was overturned on appeal by an administrative appeals tribunal (AAT) on the following grounds: