Nest CEO Tony Fadell promised in an interview that any privacy policy changes that could follow after Google purchased his company will be transparent and opt-in for users. The exec said in an interview at the DLD Conference in Munich that there are no new privacy policy changes at this time, and the data collected by the company only pertains to “products and improving them.” “If there were any changes whatsoever, we would be sure to be transparent about it, number one, and number two for you to opt-in to it,” Fadell said, Google announced a week ago that it bought Nest Labs for an impressive $3.2 billion, with Fadell to continue to lead the company following the purchase. The