Some of my more sophisticated friends take this a step further and taunt me for not securely hiding notifications and buying a smart watch. This confuses me be

Some of my more sophisticated friends take this a step further and taunt me for not securely hiding notifications and buying a smart watch. This confuses me because Bluetooth over the air does not strike me a secure mechanism (is it just Bluetooth; ironically scant detail unless my Google-fu is off, likely at this hour for me). http://www.wareable.com/android-wear/android-wear-hack-alert-signalled-by-security-expert-581 http://www.wareable.com/android-wear/android-wear-hack-alert... And do I need yet another smart device? The mobile first movement, with shinier crap, moving away from standard protocols, leads me to believe I have been passively perpetuating the biggest wart on computer science's labors. I am kind of embarassed, a few years in and late to the party, I bought an Android phone at all.