Groups
Groups
Sign in
Groups
Groups
extropolis
Conversations
About
Send feedback
Help
extropolis
Contact owners and managers
1–30 of 2121
Mark all as read
Report group
0 selected
John Clark
May 26
An Ego-Driven “Excursion” Has Crashed Into Reality
An Ego-Driven “Excursion” Has Crashed Into Reality John K Clark
unread,
An Ego-Driven “Excursion” Has Crashed Into Reality
An Ego-Driven “Excursion” Has Crashed Into Reality John K Clark
May 26
John Clark
May 24
They're Made out of Meat
They're Made out of Meat John K Clark See what's on my list at Extropolis 4rr
unread,
They're Made out of Meat
They're Made out of Meat John K Clark See what's on my list at Extropolis 4rr
May 24
John Clark
May 23
AI just disproved the biggest math conjecture so far
AI just disproved the biggest math conjecture so far John K Clark See what's on my list at
unread,
AI just disproved the biggest math conjecture so far
AI just disproved the biggest math conjecture so far John K Clark See what's on my list at
May 23
John Clark
May 22
The magnitude of blatant presidential corruption is staggering
They no longer think it's necessary to even pretend to be honest! The magnitude of blatant
unread,
The magnitude of blatant presidential corruption is staggering
They no longer think it's necessary to even pretend to be honest! The magnitude of blatant
May 22
John Clark
,
Lawrence Crowell
2
May 21
My prediction on how the Iran war will end
I think more than likely it will become a protracted problem with a sequence of cease-fires and flare
unread,
My prediction on how the Iran war will end
I think more than likely it will become a protracted problem with a sequence of cease-fires and flare
May 21
John Clark
May 21
China builds the world's first offshore wind-powered underwater data center
China builds the world's first offshore wind-powered underwater data center John K Clark See
unread,
China builds the world's first offshore wind-powered underwater data center
China builds the world's first offshore wind-powered underwater data center John K Clark See
May 21
John Clark
May 21
There Has Never Been an Example of Presidential Corruption Like This
Explore this gift article from The New York Times. You can read it for free without a subscription.
unread,
There Has Never Been an Example of Presidential Corruption Like This
Explore this gift article from The New York Times. You can read it for free without a subscription.
May 21
John Clark
May 20
I.R.S. to Drop Audits of Trump and Family
Explore this gift article from The New York Times. You can read it for free without a subscription.
unread,
I.R.S. to Drop Audits of Trump and Family
Explore this gift article from The New York Times. You can read it for free without a subscription.
May 20
Stuart LaForge
May 17
LLM are connecting all terrestrial intelligence
In Douglas Adam's "Hitchhiker's Guide to the Galaxy" the babelfish are small fish
unread,
LLM are connecting all terrestrial intelligence
In Douglas Adam's "Hitchhiker's Guide to the Galaxy" the babelfish are small fish
May 17
Keith Henson
May 16
Looking for a CEO/management team
I might have asked this before. I need a CEO/management team, preferably a CEO with a bucket of money
unread,
Looking for a CEO/management team
I might have asked this before. I need a CEO/management team, preferably a CEO with a bucket of money
May 16
John Clark
May 15
Sell your Bitcoins!
I said it before I'll say it again, sell your Bitcoins. Google Just Moved Q-Day Up By 6 Years
unread,
Sell your Bitcoins!
I said it before I'll say it again, sell your Bitcoins. Google Just Moved Q-Day Up By 6 Years
May 15
John Clark
May 14
Can Some Very Tiny Particles Cool the Planet? One Tech Company Says Yes.
Explore this gift article from The New York Times. You can read it for free without a subscription.
unread,
Can Some Very Tiny Particles Cool the Planet? One Tech Company Says Yes.
Explore this gift article from The New York Times. You can read it for free without a subscription.
May 14
John Clark
,
Keith Henson
2
May 12
China is terrified of Anthropic's Mythos
Wow! Thanks very much for posting this. Keith On Tue, May 12, 2026 at 12:24 PM John Clark <
unread,
China is terrified of Anthropic's Mythos
Wow! Thanks very much for posting this. Keith On Tue, May 12, 2026 at 12:24 PM John Clark <
May 12
John Clark
,
Giulio Prisco
3
May 12
Intelligent computing in extreme environments, including data centers in space
USC press release here: https://viterbischool.usc.edu/news/2026/03/usc-scientists-build-a-memory-chip
unread,
Intelligent computing in extreme environments, including data centers in space
USC press release here: https://viterbischool.usc.edu/news/2026/03/usc-scientists-build-a-memory-chip
May 12
John Clark
May 12
How an ‘Impossible’ Idea Led to a Pancreatic Cancer Breakthrough
Explore this gift article from The New York Times. You can read it for free without a subscription.
unread,
How an ‘Impossible’ Idea Led to a Pancreatic Cancer Breakthrough
Explore this gift article from The New York Times. You can read it for free without a subscription.
May 12
Keith Henson
May 9
Fwd: IEEE talk on syngas from waste and renewable power
It's not very good since it has been ten years since I gave any talks, and there are technical
unread,
Fwd: IEEE talk on syngas from waste and renewable power
It's not very good since it has been ten years since I gave any talks, and there are technical
May 9
John Clark
May 8
China Sees a ‘Giant With a Limp’ as U.S. Drains Weapons on Iran War
Explore this gift article from The New York Times. You can read it for free without a subscription.
unread,
China Sees a ‘Giant With a Limp’ as U.S. Drains Weapons on Iran War
Explore this gift article from The New York Times. You can read it for free without a subscription.
May 8
John Clark
2
May 8
The paperclip maximizer scenario
I had already asked Claude these questions but I was curious what the opinion of another AI, GPT, was
unread,
The paperclip maximizer scenario
I had already asked Claude these questions but I was curious what the opinion of another AI, GPT, was
May 8
John Clark
May 7
Anthropic’s C.E.O. Says It Could Grow by 80 Times This Year
Explore this gift article from The New York Times. You can read it for free without a subscription.
unread,
Anthropic’s C.E.O. Says It Could Grow by 80 Times This Year
Explore this gift article from The New York Times. You can read it for free without a subscription.
May 7
John Clark
May 7
SpaceX files for $55 billion semiconductor fab
SpaceX files for $55 billion semiconductor fab John K Clark See what's on my list at Extropolis
unread,
SpaceX files for $55 billion semiconductor fab
SpaceX files for $55 billion semiconductor fab John K Clark See what's on my list at Extropolis
May 7
John Clark
May 5
As Oil Prices Stay High, China Doubles Down on Wind Power
Explore this gift article from The New York Times. You can read it for free without a subscription.
unread,
As Oil Prices Stay High, China Doubles Down on Wind Power
Explore this gift article from The New York Times. You can read it for free without a subscription.
May 5
John Clark
May 5
The current acceleration of electrotech is overwhelmingly positive
Nobel prize winning economist Paul Krugman has some interesting things to say: Trump Is Losing a
unread,
The current acceleration of electrotech is overwhelmingly positive
Nobel prize winning economist Paul Krugman has some interesting things to say: Trump Is Losing a
May 5
John Clark
May 4
US military has suffered far more damage than the Pentagon has reported
The nature of warfare has been fundamentally changed by cheap but intelligent drones, but He Who Must
unread,
US military has suffered far more damage than the Pentagon has reported
The nature of warfare has been fundamentally changed by cheap but intelligent drones, but He Who Must
May 4
John Clark
May 3
I don't understand why ALCOR doesn't offer this!
I don't understand why ALCOR doesn't offer this at least as an option; perhaps ALCOR could
unread,
I don't understand why ALCOR doesn't offer this!
I don't understand why ALCOR doesn't offer this at least as an option; perhaps ALCOR could
May 3
John Clark
May 2
Did ChatGPT just solve aging? No but...
Did ChatGPT just solve aging? No but... John K Clark See what's on my list at Extropolis 877
unread,
Did ChatGPT just solve aging? No but...
Did ChatGPT just solve aging? No but... John K Clark See what's on my list at Extropolis 877
May 2
John Clark
May 1
AI outperforms doctors in emergency triage diagnoses
AI outperforms doctors in emergency triage diagnoses John K Clark See what's on my list at
unread,
AI outperforms doctors in emergency triage diagnoses
AI outperforms doctors in emergency triage diagnoses John K Clark See what's on my list at
May 1
John Clark
May 1
Spending Sets a Record, With No End in Sight
Explore this gift article from The New York Times. You can read it for free without a subscription.
unread,
Spending Sets a Record, With No End in Sight
Explore this gift article from The New York Times. You can read it for free without a subscription.
May 1
John Clark
Apr 30
Zuckerberg says Meta will beam sunlight from space to power AI data centers
Zuckerberg says Meta will beam sunlight from space to power AI data centers John K Clark See
unread,
Zuckerberg says Meta will beam sunlight from space to power AI data centers
Zuckerberg says Meta will beam sunlight from space to power AI data centers John K Clark See
Apr 30
John Clark
Apr 30
AI data hubs in space: when will they take flight?
The following article was in the April 28, 2026 issue of the journal Nature: AI data hubs in space:
unread,
AI data hubs in space: when will they take flight?
The following article was in the April 28, 2026 issue of the journal Nature: AI data hubs in space:
Apr 30
John Clark
Apr 30
Data center in Utah will generate and consume more than twice the power of the entire state
Data center in Utah will generate and consume more than twice the power of the entire state John K
unread,
Data center in Utah will generate and consume more than twice the power of the entire state
Data center in Utah will generate and consume more than twice the power of the entire state John K
Apr 30