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John Loeber 🎢 Profile
John Loeber 🎢

@johnloeber

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@johnloeber
John Loeber 🎢
6 days
New Post on the Forbidden Website! If you care about LLMs, you should care about their ability to do arithmetic. Arithmetic is a useful microcosm of reasoning problems on the road to AGI. In this essay, I try to survey all relevant papers, and summarize everything we know!
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@johnloeber
John Loeber 🎢
1 month
I would love an ELO-based restaurant ranking system Yelp reviews aren’t very useful. Everything is 3.5 - 4.5 stars. Tells me nothing. Same for Google Maps. The 0-5 scale just doesn’t get used properly because of social norms toward high ratings. What would work much better is…
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@johnloeber
John Loeber 🎢
1 month
One way to interpret Starbucks’ corporate journey is that starting with the initial value of “coffee”, they have since run gradient descent to determine What The People Really Want, the answer to which appears to be some kind of combination of sugar and ice, large, with a straw
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@johnloeber
John Loeber 🎢
1 month
Restaurant reviews simply based on whether one restaurant is better than another. Instead of writing a review, it should ask you which of two similar restaurants is better. That’s all you need to construct an ELO ranking scale.
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@johnloeber
John Loeber 🎢
1 month
One subtlety that’s nice about this is that it allows the rating to fluctuate every day. Rather than showing a sticky average from 3,000 old reviews, on an ELO scale the rating always changes based on what’s happening recently. Great new chef? It should be reflected immediately.
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@johnloeber
John Loeber 🎢
3 months
@kane Can you imagine that with $3.2M budget the city of San Francisco is able to purchase either (1) one Sea Shadow or (2) just slightly less than two publicly accessible washrooms
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@johnloeber
John Loeber 🎢
8 months
@Biohazard3737 Topologically you are no longer “inside” the airplane once it has a hole
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@johnloeber
John Loeber 🎢
1 year
@AviSchiffmann Zuck is fully rehabilitated. The 2010s are truly over
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@johnloeber
John Loeber 🎢
1 year
@zillowgonewild Imagine you wake up in your idyllic forest home decorated by Herman Miller from start to finish. You're in the mood for a nice neighborhood morning walk and a coffee. You walk 37 minutes across the interchange, along an eight-lane highway to the local outdoor strip mall. :(
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@johnloeber
John Loeber 🎢
1 month
@paulgb Ooh! Very interesting. I haven’t used Beli, so I didn’t know.
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@johnloeber
John Loeber 🎢
1 year
@travis_robert Horrible! How am I now meant to park my Chevy Tahoe in Times Square?
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@johnloeber
John Loeber 🎢
1 year
@d_feldman Nah he just didn’t pay the GCP contract that renewed June 30
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@johnloeber
John Loeber 🎢
1 year
@ID_AA_Carmack A lot of junior engineers are very very aggressive about DRY when in practice, a lot of code is similar enough to tempt to abstract, but too different to create a *maintainable abstraction* Concern for future maintainability is key here
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@johnloeber
John Loeber 🎢
4 months
Imagine being a Tunisian citizen having a normal day and then you see one of the most powerful men on earth wearing a “Carthage must be destroyed” t-shirt and you’re like STILL?? it’s been 2200 years!!
@zhayitong
yitong
4 months
Wow who woulda thought 2024 Zuck would be wearing Cuban links while referencing war on Carthage
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@johnloeber
John Loeber 🎢
5 months
@JohnArnoldFndtn @washingtonpost What are all these administrators even doing? In my time in undergrad, the administration was largely invisible to me.
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@johnloeber
John Loeber 🎢
3 months
@alicemazzy Brooklyn Tower rules and people who don’t like it are spoilsports
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@johnloeber
John Loeber 🎢
1 month
@StefanFSchubert Yep! I think it would work like this: you log restaurants as you visit them. When you have recently visited two restaurants that are similar in some respect (eg both Italian, or both $30-50 range, or both high-end) then it prompts you to pick which was better.
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@johnloeber
John Loeber 🎢
10 months
@zachtratar It was a 6-person board. Whatever happened must have taken at least (or maybe exactly) 4 vs 2.
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@johnloeber
John Loeber 🎢
1 year
just one more $600m bro. i promise bro just one more $600m and it'll fix everything bro. bro. just one more $600m. please just one more. one more $600m and we can fix this whole problem bro. bro cmon just give me one more $600m i promise bro. please
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@johnloeber
John Loeber 🎢
7 months
@nearcyan He does have strong redditor energy
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@johnloeber
John Loeber 🎢
9 months
@d_feldman Look man, I love the Great Lakes more than most people do, but at that price point I’d rather hit the Antarctic
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@johnloeber
John Loeber 🎢
1 year
Imagine telling a guy in 1900 that a hundred years in the future, you can fly across the country in five hours for the price of 4 ham sandwiches. Is it dangerous? No, it is the safest form of transport People must love it! No, it is so commonplace that people whine endlessly
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@johnloeber
John Loeber 🎢
2 months
@weatherdai You’re mistaking cause and effect: silly waste is a consequence of immense wealth, not an innate behavior. Only the richest nations can blow money on this kind of bonanza
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@johnloeber
John Loeber 🎢
10 months
@_ali_taylor Seeing as Quora has been hot garbage for 5+ years, they would be actually kinda justified in shaking things up a bit
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@johnloeber
John Loeber 🎢
11 months
@wagieeacc the reason people thought it was plausible was: 1) FTX was pretending to be raking in huge fees (profitable!) 2) Alameda was rumored to be profiting $1B/y 3) FTX had held and driven huge price spikes in Solana, Serum and others 4) FTX began selling FTT Ofc 1 & 2 were false
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@johnloeber
John Loeber 🎢
6 months
@ad0rnai Macbeth BF, Lady Macbeth GF
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@johnloeber
John Loeber 🎢
2 months
@ryxcommar @quantian1 "Nationally Representative" SAT percentiles are: 1390 => 97th percentile 1420 => 98th percentile
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@johnloeber
John Loeber 🎢
11 months
@kepano @ycombinator creates adverse incentives imo, encourages free-rider-ism and doesn't encourage folks to try their best because they can lean back on the bucket
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@johnloeber
John Loeber 🎢
1 year
There is one good Döner Kebab shop in New York. It’s called Berlin Kebab. I am in Berlin eating what is reviewed as the best kebab in Berlin. (Pic related) I am absolutely gobsmacked to find that Berlin Kebab in New York has tactically carbon-copied this very top-rated kebab
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@johnloeber
John Loeber 🎢
1 year
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@johnloeber
John Loeber 🎢
11 months
@skominers [clears throat] Considering that there's an uncountably infinite number of people who don't exist, and there's a countably finite number of people who do exist, the probability that i exist is 0
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@johnloeber
John Loeber 🎢
1 year
Nobody's talking about the impact of FedNow on credit card processing/interchange fees. Am I wrong to think this is a big deal? Maybe I don't know enough, but if FedNow takes a 2-3% fee down to a few bips, that (1) enables lower-margin businesses and (2) hurts a class of fintechs
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@johnloeber
John Loeber 🎢
5 months
@nabeelqu This is how technical debt is created: just slap another method on it
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@johnloeber
John Loeber 🎢
1 year
@luke_metro Incredible tweet coming from “the art of purpose” Like, homie, the reason is in your name
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@johnloeber
John Loeber 🎢
5 months
I kinda wish there was an 80-year-old @bryan_johnson At age 40-50, the impact of many health treatments is not obvious Whereas at age 80, there’s an enormous difference between “in excellent health” and “in mediocre health”. The distribution of outcomes stretches dramatically
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@johnloeber
John Loeber 🎢
7 months
@StefanFSchubert Tyler Cowen seems to have missed the fact that Keynes basically lived in a polycule for years (“Bloomsbury group”)
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@johnloeber
John Loeber 🎢
1 year
@ID_AA_Carmack Yep! I have not-so-fond memories of exactly that. I would write a function to abstract over others, then find myself adding extra args to the function, conditioning on them inside the function, and suddenly there’s a whole hairball of complexity that has to be broken back out
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@johnloeber
John Loeber 🎢
1 year
@benedictevans I am in continuous bafflement that I know people who will pull one all nighter a week writing software from a plastic picnic chair and then complain that the flight from SF to NYC is “uncomfortable” and “hard to sleep on”
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@johnloeber
John Loeber 🎢
3 months
@PradyuPrasad I don’t think so. The shift to the three-meal pattern is mostly a 19th century western cultural standard. The Romans took one large meal a day in the early afternoon. Many other cultures (pre 19th c US, medieval Europe, ancient China) practiced two meals a day
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@johnloeber
John Loeber 🎢
5 months
@natfriedman @NeedBirds The guy deleted his tweet so this is just for posterity
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@johnloeber
John Loeber 🎢
1 year
Air travel is incredible. It is probably the best example of a well-regulated highly competitive market economy creating an almost at-cost public utility, ceding oodles and oodles of surplus value to the consumer
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@johnloeber
John Loeber 🎢
1 year
@AviSchiffmann Enormous amount of respect for Zuck: (1) always doing his best to run things responsibly (clear in retrospect) (2) dealing with an endless, multi year torrent of stress and hostility Weaker men would’ve aged a thousand years
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@johnloeber
John Loeber 🎢
3 months
@zck If I’m on a layover between several hour-long flights, I would easily pay $100 for a good workout + shower + sauna Business travelers would be all over it. Adds a negligible cost to $1000+ flight tickets. Baffling this doesn’t exist yet
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@johnloeber
John Loeber 🎢
1 year
@devonzuegel I’ve seen a number of coffee shops that double up specifically as wine bars at night. It seems to work reasonably well since it’s a similar setup — lots of single tables, compared to regular bars which tend to be more group-social. Curious why there aren’t more. Liquor licenses?
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@johnloeber
John Loeber 🎢
2 months
@xiu_shoegaze @Logo_Daedalus Request: On GP but sampling “You think you just fell out of a coconut tree” at 0:21
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@johnloeber
John Loeber 🎢
1 year
@JosephPolitano It’s a meme about 2020! Mid lockdowns! July 2020 **sucked**! This was well known at the time!
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@johnloeber
John Loeber 🎢
6 months
@inerati In practice, this is the position of the US govt. no joke
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@johnloeber
John Loeber 🎢
5 months
@zackmdavis @allgarbled You would not believe what statistical relationships I can find with a log(log(log(x))) graph and a thick line
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@johnloeber
John Loeber 🎢
1 month
weird outcome of the current FTC regime 1. Don’t let big companies do M&A 2. Big companies do pseudo-M&A by poaching key staff + licensing tech 3. Investors and especially employees get screwed 4. Conclusion: disincentivizes investors and employees from taking on startup risk
@devahaz
Deva Hazarika
1 month
I don’t know any details beyond what’s been reported, but this new trend of giving investors a guaranteed return (2.5x reported here) to strip mine top talent from these companies seems like a real bad deal for a lot of startup employees
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@johnloeber
John Loeber 🎢
1 year
@tomgara I live in NYC and it’s actually effective. There’s an air filter inside the hood vent. I have an air quality monitor in my kitchen — baseline CO2 is 500ppm. If I cook without the hood vent, I spike it to ~1300. If I activate the hood vent, it increases only marginally.
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@johnloeber
John Loeber 🎢
2 months
I wonder if the "vibecession" (cc @kylascan ) is experienced because people are wealthy, but exposed to 24/7 consumption-inducing media in ways that prior generations or years weren't People have better stuff than ever before, but it's outpaced by media telling them they're poor
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@johnloeber
John Loeber 🎢
11 months
@levelsio Is starlink going mainstream actually viable? Satellites have bandwidth throughout limitations. My understanding is that part of the reason why Starlink is so successful right now is because overall usage numbers are still quite low.
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@johnloeber
John Loeber 🎢
8 months
@depthsofwiki nominative determinism: foiled
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@johnloeber
John Loeber 🎢
11 months
@Jonathan_Blow Think twice — there’s a good argument that the real name policy turned Facebook into the cesspool it is now
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@johnloeber
John Loeber 🎢
1 year
@danprimack This is what title insurance is for!
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@johnloeber
John Loeber 🎢
5 months
The video game industry is well known to be a meat grinder for its employees, but every now and again it still manages to surprise you
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@johnloeber
John Loeber 🎢
1 month
@StefanFSchubert Not sure how to drive adoption :-) integration with a reservation provider would make it easy. you could seed the network with some initial comparisons by scraping some yelp/google/reddit reviews and looking for “better than” keywords.
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@johnloeber
John Loeber 🎢
1 year
@Nexuist Part of it comes out of vesting schedules. Eventually the work is done! But the employee is still locked in for another two years. The stock is marked up, so they can’t plausibly leave. But they can’t look idle or they’ll get fired. So they have to just kinda… create work.
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@johnloeber
John Loeber 🎢
4 months
imagine your home town loses a huge war, going from metropolis to rubble, and then two thousand years later people are still talking about it, like a big meme
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@johnloeber
John Loeber 🎢
4 months
@lethalrejection There’s an academic explanation: I recall a paper that showed pretty clearly that what women find physically attractive in men has much greater variability than what men find physically attractive in women => that ugly bf is subjectively hot to his gf; the opposite is more rare
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@johnloeber
John Loeber 🎢
11 months
@htmx_org Only <select> is real Select maximalists, where you at Every time I see a drop-down as a button plus divs, I wince
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@johnloeber
John Loeber 🎢
1 month
Image credit to @tedgioia
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@johnloeber
John Loeber 🎢
5 months
@allgarbled It’s that time of the month again
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@johnloeber
John Loeber 🎢
9 months
Contrarian take: I think today’s kids are vastly smarter than in the past I think folks (especially academic types) are underestimating just how low student performance was even just 20 years ago
@alz_zyd_
alz
9 months
If learning technology is getting so much better (video lectures, youtube, etc) why are the kids not getting smarter
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@johnloeber
John Loeber 🎢
9 days
@RobertBrawnerSF @velo_voyager I’d suggest you read the entire “effects” section of
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@johnloeber
John Loeber 🎢
9 months
@michaelcurzi @goblinodds All a man needs is a big rock Maybe a small tungsten cube
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@johnloeber
John Loeber 🎢
9 months
@TaylorRuleSwift @linakhanFTC @CFTC there’s villainy on your watch
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@johnloeber
John Loeber 🎢
3 months
@wanyeburkett Soft disagree — it’s possible to out-exercise a bad diet, but it requires incredible willpower. If you have the level of mental stamina and time where you can burn 4000+ calories a day, it’s just easier to allocate that same strength to not eating cheeseburgers
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@johnloeber
John Loeber 🎢
23 days
Ice cream shops should sell tasting flights I don’t want one big scoop I want a little taster of each flavor
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@johnloeber
John Loeber 🎢
3 months
New post on the forbidden website Many software businesses are fundamentally about transforming and organizing data. And LLMs are really good at that, with little overhead. I think we're going to see a lot of big companies get disrupted in ways that may not seem obvious today.
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@johnloeber
John Loeber 🎢
9 months
@reverend_5 @seraph76 Nope. Extremely uncommon in the US. Baffling
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@johnloeber
John Loeber 🎢
2 months
@neallseth If you haven’t seen it, The Last King of Scotland is a good movie.
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@johnloeber
John Loeber 🎢
1 year
@Johnggee @sfstandard @SheriffSF “In break from historic precedent, the city of San Francisco begins half-heartedly enforcing the previously sneered-upon law”
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@johnloeber
John Loeber 🎢
1 month
People talk about coming automation and unemployment, but for the most part the stereotypical “to be automated” jobs are already gone I’m in a Domino’s pizza with one person manning the whole store. Years back, there would’ve been a whole team. Change rarely happens overnight
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@johnloeber
John Loeber 🎢
2 years
Perhaps a naive question about FTX/SBF: how did the level of capital expenditure not raise red flags earlier? Some line items: FTX Ventures: $2B Anthropic: $500M Voyager: $1.4B Blockfi: $250M Robinhood: $650M 1/5
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@johnloeber
John Loeber 🎢
4 months
@ChrisExpTheNews @wanyeburkett The $10k properties always owe huge back taxes and need gut renovations. Sticker price is wildly lower than the full cost of ownership
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@johnloeber
John Loeber 🎢
1 year
@AleResnik There are quite a few not on this list, and many more private companies pulling in a nice quiet $100M+ ARR and not having a public “valuation” even though they’d be priced at $1B+ if they did
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@johnloeber
John Loeber 🎢
1 year
SF Residents in the 1920s: we will build these wooden clapboard houses that are super cheap and easy to replace with whatever later Hippies in the 1960s: we will paint them teal and purple SF Supervisors in the 2020s: sorry this flooded basement is a National heritage site
@thomasschiavone
Thomas Schiavone
1 year
I’m in SF permitting hell. I submitted my original permit to renovate in February 2021. I’m now all approved except the sidewalk. They missed that I’m expanding my garage a few inches to fit a modern car. They are holding the permit. SF planning has now told me we’re at the
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@johnloeber
John Loeber 🎢
11 months
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@johnloeber
John Loeber 🎢
4 months
@brianwilt @Waymo Waymo’s execution is quite literally a story of “slow is steady, steady is fast” Interesting how they played it safe vs Cruise and Uber ATG, and now they’re so far ahead
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@johnloeber
John Loeber 🎢
3 months
@ipsumkyle Few understand
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@johnloeber
John Loeber 🎢
1 year
@tangjeff0 And bought by a company that only raised $9m…? Something strange must have happened
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@johnloeber
John Loeber 🎢
1 month
@dangaron @PanosJee @Waymo The unit economics of the cars are trickier than you suggest. The upfront capex is very high, relative to which a driver isn’t actually very expensive. Waymo will win, but it will require multi-year, multibillion-dollar subsidy from Alphabet:
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@johnloeber
John Loeber 🎢
2 months
@johntrified Slowest buses in the nation (fact) at an average of around 8mph
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@johnloeber
John Loeber 🎢
1 year
@dwr Probably git rebase master; git force push production origin
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@johnloeber
John Loeber 🎢
6 months
@tinyrevver The popular culture and language of therapy has given more powerful tools to those feigning sincerity. Saying all the right things, lying at greater emotional depth than ever before
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@johnloeber
John Loeber 🎢
1 month
@giulio_mattioli Old joke that goes something like this: To a European, a Yankee lives in America To an American, a Yankee lives on the East Coast To an East Coaster, a Yankee lives in New England To a New Englander, a Yankee lives in Vermont To a Vermonter, a Yankee eats pie for breakfast
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@johnloeber
John Loeber 🎢
2 months
New post on the forbidden website! The EU must stop fining American Tech Companies. European regulators are over-reaching, and scoring a huge own goal. If they want a seat at the table, they need to foster a tech industry, and not play games they are almost certain to lose.
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@johnloeber
John Loeber 🎢
2 months
You've seen the blue roofs of Santorini. They are the famous icon of this popular island You might picture, in your mind's eye, a whole island covered in this unique architectural style But did you know there are only four such roofs? All pictures are of the same buildings!
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@johnloeber
John Loeber 🎢
5 months
@bryan_johnson That’s great; I’m happy to hear that! Have you considered sharing his health regimens so other folks can see what works? Or is he just on Blueprint/following your lead?
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@johnloeber
John Loeber 🎢
3 months
I think this is a really good interview between @dwarkesh_sp and @leopoldasch . The perspectives are well-considered and provocative, so the transcript makes for a great read -- even if I am skeptical of some of the timelines proposed. Check it out:
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@johnloeber
John Loeber 🎢
1 month
@BeijingPalmer Average reader of Husserl:
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@johnloeber
John Loeber 🎢
23 days
@cremieuxrecueil Linear algebra for sure. Calculus I can figure out. Algebraic insights are much less intuitive imo
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@johnloeber
John Loeber 🎢
9 months
@d_feldman I’m aware! I’ve looked at their Antarctic cruises before. Super nice. The only thing that has me confused is that the ships don’t seem to have a gym on board 🤔
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@johnloeber
John Loeber 🎢
18 days
You: five-star hotels. Piña coladas on the beach Me: check it out! This is the shortest possible city name!
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@johnloeber
John Loeber 🎢
3 months
New post on the forbidden website! Self-driving cars are here, they're just not evenly distributed yet. Change is coming. I wrote 3,590 words about what it's like to ride a Waymo (amazing), their unit economics, competitive positioning, and how they will reshape public transit.
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@johnloeber
John Loeber 🎢
1 year
@BucknSF One guess is that they’re so effective at increasing prices YoY that multi-year passes might leave too much money on the table Another guess: they have plenty of predictability given that the roll-ups operate large portfolios of ski resorts, reducing aggregate variance
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@johnloeber
John Loeber 🎢
1 year
@dieworkwear Are these companies lying to their customers in the hopes they’ll sell more product? No. That couldn’t be. That would be crazy
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@johnloeber
John Loeber 🎢
4 months
@TheSeaMouse The Moroccan high speed rail is built by a French specialist organization that built, among others, France’s National Railway. They were hired to build CA’s high speed rail, but found working with the CA gov “too dysfunctional”, quit, and went to help Morocco instead
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@johnloeber
John Loeber 🎢
5 months
There is a very underrated story in YouTube comments turning from mean cesspool to positive and well-spoken over the past few years Perhaps it is possible to effectively fight outrage posting, clickbait, and polarization
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@johnloeber
John Loeber 🎢
1 year
One of the main reasons I am such a big fan of @farcaster_xyz is because of its distributed architecture, which ensures that no matter what the whims of @dwr and @varunsrin are, the network is ultimately uncensorable and fully portable.
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