Could be of interest to our in-house IoT evangelist.

http://resources.infosecinstitute.com/privacy-implications-internet-things/

The conclusion of this are guarded, yet moderately optimistic. As usual
it's a question of 'the right balance' and 'apprpriate policies'. To which
my own answer is, also as usual, "we lost the war".

Greetz from Firenze,
p+2D!