Justin McCarty

1.6K posts

Justin McCarty banner
Justin McCarty

Justin McCarty

@JustinDMcCarty

Building at the intersection of real estate and tech | Previously cofounded @livebungalow, built ops @Uber and @GoldmanSachs. US Army combat veteran.

United States Sumali Nisan 2013
586 Sinusundan2.2K Mga Tagasunod
Justin McCarty
Justin McCarty@JustinDMcCarty·
@ImNotJK I wanted to make the system of how I work (do it, schedule it, or delegate it) to move seamlessly between my email and the surfaces I work in. Increasingly the "delegate it" bucket is picked up by agents. todoist.com/productivity-m…
English
0
0
1
18
Justin McCarty
Justin McCarty@JustinDMcCarty·
I had some time between things today and built the version of Superhuman I always wanted. Subscription cancelled.
Justin McCarty tweet media
English
1
0
0
155
Justin McCarty
Justin McCarty@JustinDMcCarty·
I'll feel the AGI when I don't spent half the day searching for K1s and pdf passwords for my tax guy
English
0
0
0
141
Justin McCarty
Justin McCarty@JustinDMcCarty·
@braveben It’s the saddest thing to me about tech success: There’s limited desire to serve *in that way* in the next chapter I am deeply appreciative that @friedberg spends his time doing this - he doesn’t have to - but I sure wish I could vote for him!
English
0
0
0
26
Ben Braverman
Ben Braverman@braveben·
Imagine if we had even 1 politician who could speak this clearly and coherently
Molly O’Shea@MollySOShea

BREAKING: David @friedberg says "California is functionally bankrupt" "People don't realize how screwed California is, & I worry that if California falls, so does the union. "$250 billion to $1 trillion short." "This is because for California to get rescued would be a big cost to red states, & I think it creates in the years ahead a lot of tension." "California's functional bankruptcy is a major risk to the country. & I think we need to figure out what we can change to fix it." How we got here: "California has a public pension system, & that public pension system retirees have paid into it & they get some benefits out, & the amount that they're owed back out is somewhere between $250 billion - $1 trillion dollars more than has been paid in. $250 billion to $1 trillion short. If it was the federal government, it would be like, okay, we'll just print more money. California doesn't have the ability to print money, so California has to pay this out, and you can't restructure retirement benefits. There is a Supreme Court case in California that said that once an employee has been offered retirement benefits, even if they're currently an employee, you can never restructure their retirement benefits. It has to stay forever, and the state cannot declare bankruptcy. There's no way for the state to functionally declare bankruptcy. There's no law to allow it. No state has ever declared bankruptcy, and the retirement benefits sit senior to the bonds in California. So you have to pay out the retirement benefits before you pay out all the bond holders that have loaned California the money that they use to run all their programs and services." Hill & Valley Forum 2026 (@HillValleyForum)

English
3
0
18
2.1K
Justin McCarty nag-retweet
John Fadule
John Fadule@fadule_·
Life is amazing: -gyms exist -Christopher Nolan movies exist -hot girls outnumber even moderately put-together dudes 2000 to 1 -you and your wife can get drunk at a dimly-lit steakhouse then go home and watch Titanic and smash all night without a condom -you and your friends can hit the gym then smoke a joint at a Coldplay concert -every food item in the world has been hunted and gathered for you (grocery stores) -you could be working 16 hour days in a coal mine in a third world country -you’re spinning on a sphere in an infinite universe and the fact you’re alive is a 1 in 500 trillion miracle If anyone ever complains in front of you tell them they’re an idiot :)
English
121
445
8.8K
654.7K
Carly Martinetti
Carly Martinetti@PRcarly·
PREDICTION: Gartner says that PR and earned media budgets will DOUBLE by 2027... and the reason why should matter to every marketer still pouring money into paid channels. Their latest report lays it out: mass adoption of AI as a replacement for traditional search is going to force a fundamental reallocation of marketing spend away from paid, toward earned. THE EVIDENCE: Between the first half of 2024 and first half of 2025, ChatGPT traffic grew 608%, while Google and Bing both declined. Muck Rack's research shows that more than 95% of links cited in AI-generated answers come from non-paid sources, with half of all AI citations coming from content published in the last 11 months. And per Semrush, AI search visitors convert at 4.4x the rate of traditional organic search. We've been watching this play out with our own clients... one saw 38% of their leads this year come directly from earned media surfacing in ChatGPT queries (we got them in the NYT, WSJ, Wired, Forbes, TechCrunch, and others). WHAT THIS MEANS: Gartner is essentially telling CMOs: the channel your customers use to find you is changing to AI; and earned media is what AI trusts. Brands still treating PR as a "nice to have" line item below paid media and SEO are in store for an awakening (I was going to say “rude awakening” but that would be… rude). For PR teams already doing the work, every placement you secure isn't just building credibility with human readers anymore; it’s informing the AI systems that are increasingly deciding which brands get recommended and which ones don't exist. And for marketers who spent the last decade buying their way into "earned-looking" content... native ads, sponsored posts, advertorials pretending to be editorial... AI is seeing right through it. THE NEW REALITY: We're watching a once-in-a-generation shift in how people discover brands. The companies investing in real earned media (that is, true third-party validation) are the ones building a moat. Every month without it? Good luck catching up.
English
30
51
387
112.1K
Justin McCarty
Justin McCarty@JustinDMcCarty·
@dwr no YC age kids want to do consumer any more
English
0
0
1
15
Dan Romero
Dan Romero@dwr·
Surprised there isn't a one shot book me a flight agent yet. Assume it would be popular with business travelers.
English
48
0
104
92.7K
Justin McCarty
Justin McCarty@JustinDMcCarty·
Despite the macroeconomic community struggling to forecast 2-month-forward payroll growth with any reliable accuracy, the forward path of labor destruction can apparently be inferred with significant certainty from a hypothetical scenario posted on Substack What a line 😆
English
1
0
0
53
Justin McCarty nag-retweet
Thor Nystrom
Thor Nystrom@thorku·
One of the most vicious ratios in the history of this app
Thor Nystrom tweet media
English
28
42
1.6K
67.4K
Justin McCarty nag-retweet
Johann Sathianathen
Johann Sathianathen@johann_sath·
saas is dead openclaw replaced all my subscriptions went from $480/month on tools to $1,245/month on API costs & 15 hours a week fixing yaml files adapt or be left behind
English
258
533
10.7K
453.4K
Justin McCarty nag-retweet
Antonio García Martínez (agm.eth)
This is self-evidently true. All this progress in generative AI, and not a single serious piece of culture other than slop shorts. All this 10x vibe coding, and not a single new compelling consumer app. Techies do this all the time: confusing being Gutenberg with being Luther, the maker of the technology of culture for the culture itself. Hephaestus forges Achilles’ armor in the Iliad, but he’s not the hero and barely appears otherwise compared to other gods. Technocapitalism might make Hephaestus the rich guy on Olympus, but Homer is going to write him out of the script anyhow.
yung macro 宏观年少传奇@apralky

Many will not want to hear this but "taste" is just g with sufficiently varied training data. Steve Jobs had "taste" because he was like +3SD IQ and trained on calligraphy class and being homeless smoking weed in India or whatever. Meanwhile his IQmatch now microdoses amphetamines to narrow the training set and ends up "dronemaxxing" at CitSec with a great transcript. Sorry chud the flunker will get the cake this time

English
52
30
665
90.5K