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CO2 emissions are the absolute least of anyone’s concerns with the Iran war.

The most capitalistic drug ever! Take the drug forever and lose weight but stop taking it and you’ll die.

That isn’t what this says at all.

(off-topic, but since the thread already is..)

HN felt like one of the last places on the internet I could have good-faith conversations with intelligent people who would form thoughtful, on-topic replies.

And now it feels like the user base here has shifted enough that the voting system no longer consistently elevates the interesting comments, but the comments that reinforce people's worldviews.


Everyone feels Eternal September sooner or later. I recommend blocking users on this site. Having hit about 800 or so blocks I find that the conversation quality has skyrocketed. You still get one or two low quality users on a thread like this (I hadn’t blocked this guy) but the truth is that it’s usually a few people.

Any time a user gives me a flash of annoyance with a nonsensical comment that’s the last time I see them. This isn’t a native feature but Claude will implement it for you in a really short amount of time. If you want a feature set to copy or a list of users to seed, you can just copy mine (in profile).


Yeah, unfortunate that it's come to that, but I think you're right.

I started to write a comment about having some (additional) ideas for a Chrome extension, clicked your profile, watched the YouTube video. Fantastic. I think it already does everything I wanted.

Thank you for making and open sourcing this!


Ha! I’m glad that scratching my own itch helped you :)

Everyone feels this way about HN at some point, it is normal. It is probably true that the user base has grown and so you see more low-value comments in absolute numbers as time goes on, but I still think the overall quality is decent and the community moderation solid.

It is also a Friday afternoon, and HN's weekend (and to some extent overnight) 'personality' is noticeably different than during typical business hours. I enjoy coming here on weekends but it gets a bit more wacky.


What do you mean? All of the comments that misunderstand the study are downvoted from what I see.

Also News I guess - People who pick up smoking again after a period of cessation, regain all negative effects of smoking that they previously experienced during that past smoking periods, eliminating the positive effects of the smoking cessation.

Yeah I thought that was a particularly neat part

What happens when Microsoft stops using ChatGpt as their main LLM for CoPilot? I feel the death knell when that occurs

just today, MS announced that gpt-5.3-codex will become Copilot’s new base model. It is also the first LTS model that will be supported until 2027.

https://github.blog/changelog/2026-03-18-gpt-5-3-codex-long-...


That's github copilot though, which is different (gh is msft, but here you have the option to choose other models too). Their regular copilot app and the one on windows still uses oai as their base model, which can hurt oai, if they choose to move away from it

i'm confused - did you miss that codex 5.3 is also an openai model?

It's unlikely to happen because of the deal MS has with OAI. It's hard to ignore a percentage of revenue as money back guarantee

At what point will we have people transmit their car dash cams along with GPS information in order to generate more data? I’m actually surprised this hasn’t happened yet with self driving car manufacturers needing more and more data

Tesla does it and clearly it’s not all that useful in reality.

Thats because Tesla is useless, not because the data isn't valuable.

Tesla has explicitly ruled out using "HD maps" for autonomous vehicles. This means that all the data they have is going to not building maps, but building scenarios for testing its self driving models.

If you look at Wayve, they are building nerf maps to allow them to create scenarios for edge cases. all of that comes from the gathered data.

If you want to build visual navigation systems, you need lots of fresh data from all over. Seeding it with the data that naintic has is useful, but a lot of that data is out of date so not that useful anymore.


https://www.getnexar.com/

Not obvious if they're successfully selling any of their collected data yet, but they must at least have plans to try.


This.... absolutely already happens. It's trivial and cheap to purchase the three meter, three second resolution data of millions of vehicles.

Maybe it could help find lost pets roaming the neighborhood

Mobileye builds their maps like this

Great question. A "Ring Dashcam" with a mobile connection would win customers based on name recognition alone.

Not a lot of big companies in the dashcam market, there are a lot of alphabet companies and some small players like Vantrue. The only company with broader recognition is Garmin and it feels like a weird side gig for them.


Saving this for a rainy day, looks like a great watch. Thanks

Really impressive. In a few years there will be robotic AI instructors for the wealthy and their kids

Maybe for novelty, but the rich usually just pay humans to act like robots.

Ironically something like this could eventually make elite level tennis training cheaper and more accessible. Families of some top US juniors already spend $100k per year, much of that on 1:1 coaching. Some fraction could eventually be automated, at least for repetitive basic skills practice. Like the next level of a tennis ball machine.

human instructors for wealthy, robotic AI for the rest of us

I’ve seen this popping up in a few areas. In harsher winter conditions there are some small time farmers using this method to supplement their feed during bad winters.

Pricing will soon be structured around energy costs and On/off peak power rates, I’m actually surprised it hasn’t happened sooner. Even with Behind the Meter Generation, you’re not completely mitigated from peak (daily) power prices. Being able to shift at least some demand around will help from a pure energy costs perspective.

Most of these Behind the Meter generation projects will be Gas Generation. Guess what happens during a cold snap like the one we experienced in the Northeast US a few weeks ago? Natural gas prices jumped 10X in the daily market. You say that they are hedged? Hedges do not matter during Operational Flow Order(OFO)/Force Majeur/Curtailment pipeline events and they are exposed to the daily market. (I do this for a living)


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