[skarayan]

The problem is that showing explicit screens and granting authorization and doing all this stuff manually is not a viable solution. I think it is natural that companies won't do this, specially when they make tons of money from the current model.

Privacy needs to be baked into the internet. This is more central to human needs than a google search or facebook connection. People are doing what is easy and using these services, but once a true privacy service comes up neither Larry/Sergey or Zuch will know how to respond. This will likely be outside of their mental framework and new privacy centric companies will emerge.