It always amazes me how such an educated group of individuals as exists on
Full Disclosure: I've been in digital media for several years and am currently a fairly high-level individual on the more technical analytics/strategy side of things at a top digital media agency.
Now, despite my background, I want to preface this by saying that since I was very young, I've always been very paranoid about my privacy, and still remain paranoid to this day. I used to react to these sorts of things by spewing vitriol without knowing enough technical details to truly be qualified to comment. I would venture that is the case for the vast majority of people here. You know how to code, but I doubt you know how these systems actually work, what they actually collect, or how that data is actually used in the real world (not whatever scare story you are reading this week).
If you knew these things, you wouldn't be so disgusted by online advertising tracking practices. Do I dislike intrusive advertising? Yes. Do I think there is a lot of shitty advertising out there? The vast majority of it is. But just as there are bad coders who give the rest a negative reputation, the same is true for online advertising.
Beyond that, the end user of the tracking data does not give a shit about the special unique snowflake that you are. I know--I used to be one of those end users and now I managed a relatively large group of them. Do we have IP-level data? Technically, yes. Although to be honest, the only time I've actually looked at that was when trying to figure out a tracking bug with discrepancies between analytics platforms when I needed to compare timestamps.
Could the big bad evil government know what you are browsing? Yeah--but they could have done that anyway. Encrypt your traffic if you care.
The reality is, you guys are in the minority, and despite a lot of people being vocal about this, they are still in the minority. The reason this stuff keeps being made and actively pursued is BECAUSE IT WORKS AND PRODUCES BETTER RESULTS. Digital is all about the data, and I can tell you that retargeting, RTB inventory that uses audience data, etc. are all incredibly effective because they are SO well targeted that people click more, and more importantly, convert at higher rates. This means people find the ads more relevant, and are purchasing because of it. Period. End of story. They can think it is evil all they want--it still works and nobody forced them to click the fucking ad or make the purchase.
So get off your high horses and realize that this wouldn't exist if it weren't effective, and nobody is holding a gun to your head to click an ad. Don't like ads? Use ad block.
Now, with that rant out of the way, I will say that I am just as in favor of DoNotTrack measures as the rest of you. I think a user's data is theirs to own and do with as they please, and that if they don't want it collected, that is their right. I also think that sites have the right to withhold content from those who do not make their info available because the content is provided in exchange for it. Don't like it? Go elsewhere--maybe the impact will be such that the site will find another revenue source. But unless you are in the majority, that will likely not happen.
Bottom line...get educated about this topic if you want to have a real world discussion about it instead of just throwing out false statements and vague statements that anybody in the industry would laugh at because of how uneducated you sound. This is no different than when creationists attack science because they don't understand it and it scares them.