As one local put it, "One might say their presence has gone rogue."

Funny — but also kind of the point. Nobody seems to know definitively who's operating these vehicles or what data they're collecting. Some Bay Area residents suspect the hardware belongs to ThorDrive AI, an autonomous driving outfit that may or may not still be operational. Others have pointed fingers at Applied Intuition, alleging the company is testing advanced driver-assistance software without a California DMV permit. Neither theory has been confirmed.

And that's the problem.

We live in a region that practically invented the surveillance economy, and yet when fleets of sensor-laden vehicles suddenly flood our streets, the public gets zero transparency. No signage. No public notice. No city council agenda item. Just mysterious cars vacuuming up high-resolution 3D maps of our neighborhoods while we walk our dogs.

Look, we're not anti-technology. Autonomous driving has enormous potential, and mapping is a necessary part of that development. But there's a difference between innovation and operating in a regulatory gray zone where residents are left guessing. California has a permitting process for autonomous vehicle testing for a reason — public safety and accountability. If a company is skirting those requirements, that's not disruptive genius; it's cutting corners.

Sunnyvale city officials and the California DMV should be answering basic questions: Who authorized this? What data is being collected? Where does it go? Is the proper permitting in place?

Residents deserve to know who's mapping their streets and why. The fact that we're crowdsourcing answers on the internet instead of getting them from our government is, frankly, embarrassing. Transparency isn't an obstacle to innovation — it's the bare minimum a free society should demand.