Posts
Elon Musk
@elonmusk · Mar 21, 2026
Optimus+PV will be the first Von Neumann probe, a machine fully capable of replicating itself using raw materials found in space
5.8K
5.2K
51.1K
49.7M
Elon Musk
@elonmusk · Mar 21, 2026
I had dinner once with a top physicist and a top computer scientist and asked what they thought the probability was that we were in a simulation.
They answered simultaneously at 0% and 100% respectively. It was like a double-slit experiment, but with humans.
Interstellar@InterstellarUAP· Mar 20, 2026🚨 Simulation Theory: The Double Slit Experiment proves particles act like waves until observed then they snap into particles.
What if our reality only "renders" when we're looking, just like a video game optimizing resources?
Check out this episode from The Why Files
9.8K
14.4K
131K
47M
Elon Musk
@elonmusk · Mar 21, 2026
Most CEOs have no idea what’s really going on
David Senra@davidsenra· Mar 20, 2026IBM built a cloud of suits to make sure the CEO never talked to anyone actually doing the work. @elonmusk does the opposite.
"Elon's method is extreme focus on substance. Extreme focus on getting to the truth.
In any organization with multiple layers, there's compounding lies.
3.4K
13.7K
109.5K
17.2M
Jill
@JillCo · Mar 20, 2026
Today I went to a chic coffee shop with my 3 children (I'm a latte addict personally). I walked in - and not even one person had a child and everyone was staring at us. I could sense the annoyance around us when my baby starting whimpering to come out of his stroller and my 4
Elon Musk
@elonmusk · Mar 21, 2026
World views shift dramatically when people have children. Those who don’t have kids cannot understand.
606
361
5K
114K
Imtiaz Mahmood
@ImtiazMadmood · Mar 20, 2026
In a landmark medical technology milestone, a fully autonomous AI-powered robotic dentist — built by US company Perceptive — completed a full crown preparation on a human patient in just 15 minutes.
The same procedure typically takes a human dentist 2–2.5 hours. The robot used
Elon Musk
@elonmusk · Mar 21, 2026
Medical care of all kinds will be done by robots
586
305
3.3K
139.1K
Adam Lowisz X Meetup 🇺🇸🇵🇱🇪🇺🇬🇧🇺🇦
@AdamLowisz · Mar 21, 2026
Optimus will usher in an age of post scarcity exactly when we need it as government deficits are exploding and our population is aging. Humanity's best hope are AI and robotics.
Elon Musk
@elonmusk · Mar 21, 2026
Either that or we get crushed by national debt
221
62
873
56.3K
Dwarkesh Patel
@dwarkesh_sp · Mar 20, 2026
If AI scientists are writing millions of papers, many of which are slop, and some of which are incremental progress, how would we identify the one or two which come up with an extremely productive new idea?
In 1948, Shannon was one of hundreds of engineers at Bell Labs working
Elon Musk
@elonmusk · Mar 21, 2026
Reality is the ultimate eval.
Physics is the law, everything else is a recommendation. I’ve seen a lot of people break or corrupt the legal system, but physics is undefeated.
390
534
2.4K
149.9K
paranoidream ♡︎
@paranoidream · Mar 21, 2026
nobody expects …
the chibi inquisition.
Elon Musk
@elonmusk · Mar 21, 2026
🔥
78
36
469
22.3K
The Limiting Factor
@LimitingThe · Mar 20, 2026
I bet Elon gets into lithography machine manufacturing before long.
It's a big limiting factor for a Type 2 civilization.
Omer Cheema@Omercheema· Mar 19, 2026I live in Eindhoven, ASML town. Heard this from folks inside...
Over the years ASML promoted a lot of strong EUV people into architect roles, group leads, management tracks. Built up serious layers. Classic growth pain.
Then McKinsey comes in , says cut the management layers to
Elon Musk
@elonmusk · Mar 21, 2026
True
67
52
979
81.5K
Planet Of Memes
@PlanetOfMemes · Mar 21, 2026
I'm seriously considering it.
Elon Musk
@elonmusk · Mar 21, 2026
You won’t regret it
521
116
3.4K
94.7K
Guillermo Rauch
@rauchg · Mar 21, 2026
Understand the universe
Elon Musk
@elonmusk · Mar 21, 2026
Yes
62
25
461
16.7K
Sundar Pichai
@sundarpichai · Mar 20, 2026
Google is now the first cloud provider to integrate 1 GW of flexible demand into long-term utility contracts. Our ability to shift or reduce our energy demand when it’s needed can help utility companies balance supply/ demand and plan for future capacity needs.
This is a big
Elon Musk
@elonmusk · Mar 21, 2026
Google sure is bringing a staggering amount of AI compute online.
Almost no one understands the magnitude.
290
269
5.3K
298.3K
Dwarkesh Patel
@dwarkesh_sp · Mar 20, 2026
When Copernicus proposed heliocentrism in 1543, it was actually less accurate than Ptolemy's geocentric model - a system refined over 1,400 years with epicycles precisely tuned to match observed planetary positions.
It took another 70 years before Kepler, working from Tycho
Elon Musk
@elonmusk · Mar 21, 2026
AI will figure it out
189
58
905
37.5K
Elon Musk
@elonmusk · Mar 21, 2026
He’s right
Chief Nerd@TheChiefNerd· Mar 21, 2026JASON: “Elon seems to think we're gonna have one robot for every human.”
JENSEN HUANG: “I'm hoping more … We're millions of people short in labor today. We're actually really desperately in need of robotics. All of these companies could grow more if they had more labor.”
7.5K
9.4K
94.4K
30.5M
Elon Musk
@elonmusk · Mar 21, 2026
Reinforcing negative neural pathways via therapy or introspection is a recipe for misery. Don’t cut a rut in the road.
Marc Andreessen 🇺🇸@pmarca· Mar 21, 2026My big conclusion from this week:
Introspection causes emotional disorders.
3.7K
6.4K
75.5K
52.2M
Mike Lee
@BasedMikeLee · Mar 20, 2026
Is Chat GPT helping Democrats?
Mike Morrison 🦬@MikeKMorrison· Mar 20, 2026WILD. ChatGPT universally marks @WinRed links as potentially unsafe.
Of course ActBlue links are totally fine.
Elon Musk
@elonmusk · Mar 21, 2026
Yes 💯
108
61
1.1K
26.9K
Elon Musk
@elonmusk · Mar 21, 2026
AI bots will be more human than human
Shibetoshi Nakamoto@BillyM2k· Mar 21, 2026
8.3K
32.4K
567.7K
62.6M
Justine Moore
@venturetwins · Mar 21, 2026
This witch hunt around AI is going to look so ridiculous in a few years.
I cannot believe we're genuinely canceling books because the author may have used AI in the writing or editing process.
That's going to be every piece of media before we know it 😂
Pop Crave@PopCrave· Mar 20, 2026Hachette Book Group has pulled the horror novel ‘Shy Girl’ after allegations that the author used AI to write it.
Elon Musk
@elonmusk · Mar 21, 2026
💯
81
33
492
17.2K
The Stoic Emperor
@TheStoicEmperor · Mar 21, 2026
Before the algorithm, the reader decided whether their feed didn’t have enough “author diversity” by unfollowing if they saw too much of someone.
Writers and readers both feel disempowered by the current algorithm.
Users want to reach their followers.
Elon Musk
@elonmusk · Mar 21, 2026
Everyone still has the following (non-algorithmic) feed and can even select partial algorithmic in that section
55
22
352
10.4K
Doge Norway
@DogecoinNorway · Mar 20, 2026
Chuck Norris can divide by zero
Elon Musk
@elonmusk · Mar 21, 2026
🔥
63
14
334
13.4K