Can you elaborate? The bot is collecting and publishing public information.
The fact that the information is public is not a perfect defense, by combining public information, clearly associating it to an individual, and publishing this to a large audience, you can create a sizable threat.
I'm really disappointed in the way the HN crowd seems utterly unable to see beyond "it's free speech!" when it comes to situations like this.
I understand the argument that this could be used to show potentially dubious behaviour, but that could already be shown from the flight records if it occurred without publishing live details of every single flight. That's simply not necessary.
That may still not outweigh the privacy concerns.
[0]: https://abcnews.go.com/Technology/steve-jobs-car-apple-ceo-l...