As tech continues to improve, we will increasingly face a world where there are no secrets. I don't see this as preventable. Everyone has a camera in their pocket, and soon it might be on their face a la Google Glass or Microsoft Holo Lens.
Instead we have to learn to live with it. I think that every single person in this thread can think of a dozen things they wouldn't want made public. For each they fear something between judgement and prosecution. The ability to hide those things is disappearing though.
My thought is that a cultural shift towards leniency and forgiveness is going to be by far an easier path than enforced privacy. Not that shifting culture is an easy path. But I don't see fighting technology as a battle that can be won.
Cameras will be everywhere, streams will be accessible to everyone, and it's all going to be archived and remembered. And not just physical life, but digital life as well.