I'm all for privacy, don't get me wrong. But is the Internet a public place? I mean, if I go out to lunch somewhere with my wife or a friend, anyone can take pictures of me. People can see what I'm wearing. They can overhear my conversations, and maybe glean my name or address from them. They can look at my car and my license plate. A whole slew of valuable personal information about me can be gathered from something as simple as a lunch date. Someone can follow me. Anything can happen, really.
Is being on the internet any different? Just because it happens while you're at home, behind a computer, you're accessing the public world from the privacy of your own home. Is there something in the human brain that wants to pretend they're in a private space when they're not? (Think people in their cars). Just because it's virtual and not tangible, doesn't mean it isn't public.
Your "address" on the internet is a public space, even if you don't like it. Just like the address of your house is public.
My point is this. Your picture of your aunt Sue in your "Pictures" directory on your computer is private information. Chances are noone has that same image in that same spot, named exactly the same thing. Your IP address, what browser you use or sites you've visited is not private information. It's generic information. Some person uses Firefox. And Ubuntu. And they went to XYZ.com and their ISP is ABC corp.
I'm glad the EFF is a watchdog group keeping an eye on these things. But sometimes I'm just a normal guy doing normal things and if I told you everything I did and where I went, you'd be bored to tears.