Expanding on the T-Mobile data loss mentioned in an update to an earlier story, reader stigmato writes "T-Mobile's popular Sidekick brand of devices and their users are facing a data loss crisis. According to the T-Mobile community forums, Microsoft/Danger has suffered a catastrophic server failure that has resulted in the loss of all personal data not stored on the phones. They are advising users not to turn off their phones, reset them or let the batteries die in them for fear of losing what data remains on the devices. Microsoft/Danger has stated that they cannot recover the data but are still trying. Already people are clamoring for a lawsuit. Should we continue to trust cloud computing content providers with our personal information? Perhaps they should have used ZFS or btrfs for their servers."