Along the way it has been covered in the press by VentureBeat, TechCrunch, PSFK, and more.
I backed it because I've seen the effects of noxious gases, and what these invisible killers can do to people. While I can protect myself in my own home with carbon monoxide sensors etc., I can't say what I'm exposed to as I travel. I also like the aggregation of data to create a global air-quality map - that speaks to the data geek in me.
The campaign is live for a few more days. Check it out at http://bit.ly/atmotube