One of the words that kept re-occurring was "creepy." Countless articles and blogs dealt with this idea of "creepy." Personally, I think this article did a good job explaining some of the different privacy concerns brought up. https://privacyassociation.org/news/a/dispatch-from-the-mobile-world-congress-mobile-is-the-new-frontier-for-privacy
One of the questions that I began to ask myself is with all this device connection where is the weakest point? Where is the privacy at the biggest risk of exposure. From my personal research not many articles discusses the points of technology associated with risk factor. However, apps that involve using personal information and credit cards have higher risks for attack.
Several professional blogs like RCR wireless discussed their theories on how major companies will handle this increase in inter-connectivity. https://www.rcrwireless.com/20150302/wireless/mwc15-privacy-security-main-challenges-connected-world-says-att-tag5