This is like chaff, and I think it would work. But you would have to deal with the fact that whatever patterns it was showing you were doing "you would be doing".

I think there are other ways that AI can be used for privacy.

For example, did you know that you can be identified by how you type/speak online? what if you filtered everything you said through an LLM first, normalizing it. Takes away a fingerprinting option. Could use a pretty small local LLM model that could run on a modest local desktop...

I did this with period trackers. I'm male and my wife and I would always chuckle when my period was about to start.

You would be able to do this for a short while but unless you can make an agent that's indistinguishable from you or you already have very bot-like traffic, they'd catch up pretty quickly. They aren't going to just let a trillion dollar industry die out because some bots are generating traffic.

Ok, got another one for ya based on some comments below. You have all the usual addons to block ads and such, but you create a sock-puppet identify, and use AI to "click" ads in the background (stolen from a comment) that align with that identity. You dont see the ads, but the traffic pattern supports the identity you are wearing.

So rather than random, its aligned with a fake identity.