Google Plans to Show Ads Through Your Thermostat and Car
bits.blogs.nytimes.com
bits.blogs.nytimes.com
So really this is more interesting as an admission of what Google expects from the next few years of technology trends than as some proclamation about ad placement.
instead they are making you feel like a well informed consumer and voter :)
And that's fine, because in a free-market economy we will always have alternatives. Also important to note: nowhere in the filing does Google ever mention how this will pan out. The only reason this alarmist behavior is occurring is due to the Nest acquisition. I personally believe there's no reason to worry.
With apologies to Bill Gates, "We always overestimate the change that will occur in the next two years and underestimate the change that will occur in the next ten."
You seem to believe that a free-market economy offers alternatives to those who'd don't want to see advertising, but that simply isn't true. Go outside in any major urban area and you'll see advertising all around you, and the "free-market economy" isn't giving you an alternative (go live in the middle of nowhere?)
The data collected on the other hand, as much as I'd hate to be a part of the collection process, that would be an amazing data set to tackle. An information stream with things like locations, speeds, temperatures, and more.
http://arstechnica.com/business/2014/01/nest-ceo-promises-op...
(It's hard to be too worried, internet itself and internet in your pocket are a lot more compelling than internet [for reasons we haven't figured out yet] on your fridge)