Here’s a random collection of useful links. Check back from time to time as I will edit and add to it.
airplane mode
when and how to use
http://www.cnet.com/au/how-to/how-and-when-to-use-airplane-mode-on-iphone/
Facebook privacy, sharing family photos safely
http://www.forbes.com/sites/amitchowdhry/2013/11/19/facebook-privacy-tips/

facebook
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