If you've got a working Gmail account, you might want to back it up from time to time -- as many as 500,000 Gmail users lost access to their inboxes this morn, and some of them are reporting (via Twitter and support forums) that years worth of messages, attachments and Google Chat logs had vanished by the time they were finally able to log on -- as Gmail had completely reset their accounts. For its part, Google says that the issue "affects less than .29% of the Google Mail userbase," engineers are working to fix the issue right now, and that missing messages will be restored as soon as possible. We'll soon see if this is a momentary setback or a
