Ever find yourself working late into the evening on a document that is important to you? Then you realise that it is only saved on your laptop and you worry about the laptop failing while you are drafting before publishing and moving the finished product to a more secure online location?
A simple answer is to email the document to yourself at the end of each working session. Then if your laptop fails, you can logon to your online email service and recover the document, voila!
When published securely you can always delete your emailed drafts.