I've been experimenting with behavioral tracking on a bunch of platforms for a while now, but it's very difficult research - if you come across something interesting, replication is very difficult if not impossible, or sometimes the underlying paradigm will change entirely and force you to start from square 1.<p>My motivation is that I would love, and personally pay a ridiculous amount of money for, a service that obfuscates the upstream data that ends up in stuff like bidstreams and other behavioral tracking data sources in a way that makes the data essentially worthless (or even better, extremely expensive) to them. Have had almost no success, at least from means that wouldn't get you in hot water- it feels a lot like pissing into a forest fire expecting to put it out.