German and French TV channels founded Do Not Track – a very informative blog about privacy and big data with the goal to raise awareness and provide transparency. They call themselves “A personalized documentary series about privacy and the web economy”. The latest article is about Apple and Google participating in a confidential spy summit in a remote English mansion. They also published some hints on how to protect privacy on your smartphone.
I case you are further interested in trustful mobile Apps for users and related instructions for developers the Guardian Project is a good source.