Expert attention map

The Who's Who of AI

What credible people across AI noticed, why it matters, and where the field is converging or disagreeing.

2,397 searchable experts 4,280 tracked across all sources
Build my stream Create my edition
Filter the conversation Who is saying what?

Combine a professional role with a reaction lens. Both must match the same attributed contribution.

Clear all
Active evidence filter

Showing developments with attributable Building & implementation reactions.

New Network reaction maps

See how experts are reacting—not just what they shared.

Posts are grouped by conversation and tone. Select a lens to filter the stream; these are never permanent labels on people.

Building & implementation Policy & governance Questions & unknowns
2 live reaction maps in this view Jump to the evidence ↓
Multiple readings When AI builds itself Building & implementation · 10 attributable reactions Multiple readings Everyone Says Datacenter Moratoriums Are Killing the US Buildout. We Mapped All 300 of Them Policy & governance · 2 attributable reactions
Showing signals surfaced by Nicole Hennig ×
Most important

The developments commanding sustained expert attention

One card per development. Sources are clustered; reaction bundles describe these posts, never the people behind them.

Established AI field signal Signal 9d ago
⚡ 385 h early

When AI builds itself

18 experts across 6 network communities independently surfaced this.

Why this matches Building & implementation reaction 5 attributable expert contributions · Sung Kim, Scott McGrath, Nicole Hennig
“Anthropic's When AI builds itself "We looked at sessions where a human researcher took a wrong turn, showed Claude the session up to that point, and asked it what to do next. Mythos Preview improved on humans 64% of the time—up from 22% in 2024." www.anthro…” evidence ↗
18 experts 6 communities 1 sources clustered
Mark Riedl Ben Recht Ethan Mollick Tim Kellogg Chris Paxton Sung Kim Scott McGrath Nick Diakopoulos +10
5 experts discussed this · 28 posts
Ethan Mollick: "As of May 2026, more than 80% of the code we merge into Anthropic’s codebase was authored by Claude" Matches independent measures. There is no sign this is slowing down (which doesn't mean there a…
Scott McGrath: "As of May 2026, more than 80% of the code we merge into Anthropic’s codebase was authored by Claude" Matches independent measures. There is no sign this is slowing down (which doesn't mean there a…
Singularity's Bounty e/cc: I had one interview with a hiring manager where he said they don't write code anymore, and they expect not to be reviewing code by the end of the year. Said they mainly spend their time on design docs
Open the full discussion →
Primary source anthropic.com ↗
Established Evaluation & benchmarks Signal 15d ago

Openai gpt6 astra benchmarks

3 experts across 2 network communities independently surfaced this.

Why this matches Building & implementation reaction 1 attributable expert contribution · Nicole Hennig
“OpenAI launches GPT-6 Astra and says welcome to the "AGI era" thenewstack.io/openai-gpt6-as… #AI #Astra #OpenAI” evidence ↗
3 experts 2 communities 1 sources clustered
Tim Kellogg Nicole Hennig Oliver Bussmann

“OpenAI launches GPT-6 Astra and says welcome to the "AGI era" thenewstack.io/openai-gpt6-as… #AI #Astra #OpenAI”

“it’s happening! someone finally RL’d for Strix-style notes to self yeah, this is going to get nuts real fast (Astra) thenewstack.io/openai-gpt6-...”

2 experts discussed this · 5 posts
Tim Kellogg: it’s happening! someone finally RL’d for Strix-style notes to self yeah, this is going to get nuts real fast (Astra) thenewstack.io/openai-gpt6-...
Tim Kellogg: this one is probably 2/3rds of full AGI right there forgetting/remembering is the core of intelligence.
Fran Litterio: Do we have enough details to compare its features with Claude's (already deployed) memory system?
Open the full discussion →
Primary source thenewstack.io ↗
Established Compute & infrastructure Analysis 7d ago
⚡ 5 h early
SemiAnalysis data center moratoriums US map

Everyone Says Datacenter Moratoriums Are Killing the US Buildout. We Mapped All 300 of Them

2 directory members surfaced this signal.

Why this matches Building & implementation reaction 1 attributable expert contribution · Nicole Hennig
“Everyone Says Datacenter Moratoriums Are Killing the US Buildout. We Mapped All 300 of Them newsletter.semianalysis.com/p/everyone-say… #AI #DataCenters” evidence ↗
2 experts 1 community 1 sources clustered
SemiAnalysis Nicole Hennig
How the network is reacting Experts are approaching this through 2 distinct lenses.
Multiple readings

Policy & governance

1 expert

Rules, institutions and accountability.

“Everyone Says Datacenter Moratoriums Are Killing the US Buildout. We disagree. 300+ moratoriums mapped, 20GW sits inside a restricted local boundary, 1,525MW actually slips, 2.3GW nationwide including New York https://t.co/lYwyxj3XE7”

Building & implementation

1 expert

How teams are shipping and applying it.

“Everyone Says Datacenter Moratoriums Are Killing the US Buildout. We Mapped All 300 of Them newsletter.semianalysis.com/p/everyone-say… #AI #DataCenters”

Primary source newsletter.semianalysis.com ↗