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The Who's Who of AI

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

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Showing developments with attributable Questions & unknowns reactions.

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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.

Markets & investment Questions & unknowns
1 live reaction map in this view Jump to the evidence ↓
Multiple readings Is AI Profitable Yet? Markets & investment · 2 attributable reactions
Showing signals surfaced by Stephen Turner ×
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 business Analysis 14d ago
⚡ 375 h early
Is AI profitable analysis essay

Is AI Profitable Yet?

13 experts across 6 network communities independently surfaced this.

Why this matches Questions & unknowns reaction 1 attributable expert contribution · Sasha Costanza-Chock
“Is AI profitable yet? isaiprofitable.com” evidence ↗
13 experts 6 communities 1 sources clustered
Meredith Broussard Olivia Guest Damien Williams Sasha Costanza-Chock Prof. Dr Beth Singler Mél Hogan / The Data Fix Roland Meyer Stephen Turner +5
How the network is reacting Experts are approaching this through 2 distinct lenses.
Multiple readings

Questions & unknowns

1 expert

What remains unresolved or contested.

“Is AI profitable yet? isaiprofitable.com”

Primary source isaiprofitable.com ↗
Established AI field signal Resource 10d ago
IdeaLens AI text detection tool

IdeaLens: is this text human or AI?

2 directory members surfaced this signal.

Why this matches Questions & unknowns reaction 1 attributable expert contribution · Stephen Turner
“Is this idea from AI or humans? A detector claims it can tell www.nature.com/articles/d41... ideadetector.ai” evidence ↗
2 experts 2 communities 1 sources clustered
Marzena Karpinska Stephen Turner

“Is this idea from AI or humans? A detector claims it can tell www.nature.com/articles/d41... ideadetector.ai”

“For a limited time, we are releasing a demo of #IdeaLens and #ProseLens, so try it out! ideadetector.ai”

Primary source ideadetector.ai ↗
Established AI business Development 10d ago
AI versus human idea detector article

Is this idea from AI or humans? A detector claims it can tell

1 directory member surfaced this signal.

Why this matches Questions & unknowns reaction 1 attributable expert contribution · Stephen Turner
“Is this idea from AI or humans? A detector claims it can tell www.nature.com/articles/d41... ideadetector.ai” evidence ↗
1 expert 1 community 1 sources clustered
Stephen Turner

“Is this idea from AI or humans? A detector claims it can tell www.nature.com/articles/d41... ideadetector.ai”

Primary source nature.com ↗
Established AI business Signal 10d ago

Is this idea from AI or humans? A detector claims it can tell

1 directory member surfaced this signal.

Why this matches Questions & unknowns reaction 1 attributable expert contribution · Stephen Turner
“Is this idea from AI or humans? A detector claims it can tell www.nature.com/articles/d41... ideadetector.ai” evidence ↗
1 expert 1 community 1 sources clustered
Stephen Turner

“Is this idea from AI or humans? A detector claims it can tell www.nature.com/articles/d41... ideadetector.ai”

Primary source nature.com ↗
Established AI business Signal 10d ago

Is this idea from AI or humans? A detector claims it can tell

1 directory member surfaced this signal.

Why this matches Questions & unknowns reaction 1 attributable expert contribution · Stephen Turner
“Is this idea from AI or humans? A detector claims it can tell www.nature.com/articles/d41... ideadetector.ai” evidence ↗
1 expert 1 community 1 sources clustered
Stephen Turner

“Is this idea from AI or humans? A detector claims it can tell www.nature.com/articles/d41... ideadetector.ai”

Primary source nature.com ↗
Established AI business Signal 10d ago

Is this idea from AI or humans? A detector claims it can tell

1 directory member surfaced this signal.

Why this matches Questions & unknowns reaction 1 attributable expert contribution · Stephen Turner
“Is this idea from AI or humans? A detector claims it can tell www.nature.com/articles/d41... ideadetector.ai” evidence ↗
1 expert 1 community 1 sources clustered
Stephen Turner

“Is this idea from AI or humans? A detector claims it can tell www.nature.com/articles/d41... ideadetector.ai”

Primary source nature.com ↗
Established AI business Signal 10d ago

Is this idea from AI or humans? A detector claims it can tell

1 directory member surfaced this signal.

Why this matches Questions & unknowns reaction 1 attributable expert contribution · Stephen Turner
“Is this idea from AI or humans? A detector claims it can tell www.nature.com/articles/d41... ideadetector.ai” evidence ↗
1 expert 1 community 1 sources clustered
Stephen Turner

“Is this idea from AI or humans? A detector claims it can tell www.nature.com/articles/d41... ideadetector.ai”

Primary source nature.com ↗
Established AI business Signal 10d ago

Is this idea from AI or humans? A detector claims it can tell

1 directory member surfaced this signal.

Why this matches Questions & unknowns reaction 1 attributable expert contribution · Stephen Turner
“Is this idea from AI or humans? A detector claims it can tell www.nature.com/articles/d41... ideadetector.ai” evidence ↗
1 expert 1 community 1 sources clustered
Stephen Turner

“Is this idea from AI or humans? A detector claims it can tell www.nature.com/articles/d41... ideadetector.ai”

Primary source nature.com ↗
Established AI business Signal 10d ago

Is this idea from AI or humans? A detector claims it can tell

1 directory member surfaced this signal.

Why this matches Questions & unknowns reaction 1 attributable expert contribution · Stephen Turner
“Is this idea from AI or humans? A detector claims it can tell www.nature.com/articles/d41... ideadetector.ai” evidence ↗
1 expert 1 community 1 sources clustered
Stephen Turner

“Is this idea from AI or humans? A detector claims it can tell www.nature.com/articles/d41... ideadetector.ai”

Primary source nature.com ↗
Established AI business Signal 10d ago

Is this idea from AI or humans? A detector claims it can tell

1 directory member surfaced this signal.

Why this matches Questions & unknowns reaction 1 attributable expert contribution · Stephen Turner
“Is this idea from AI or humans? A detector claims it can tell www.nature.com/articles/d41... ideadetector.ai” evidence ↗
1 expert 1 community 1 sources clustered
Stephen Turner

“Is this idea from AI or humans? A detector claims it can tell www.nature.com/articles/d41... ideadetector.ai”

Primary source nature.com ↗
Established AI business Signal 10d ago

Is this idea from AI or humans? A detector claims it can tell

1 directory member surfaced this signal.

Why this matches Questions & unknowns reaction 1 attributable expert contribution · Stephen Turner
“Is this idea from AI or humans? A detector claims it can tell www.nature.com/articles/d41... ideadetector.ai” evidence ↗
1 expert 1 community 1 sources clustered
Stephen Turner

“Is this idea from AI or humans? A detector claims it can tell www.nature.com/articles/d41... ideadetector.ai”

Primary source nature.com ↗
Established AI business Signal 10d ago

Is this idea from AI or humans? A detector claims it can tell

1 directory member surfaced this signal.

Why this matches Questions & unknowns reaction 1 attributable expert contribution · Stephen Turner
“Is this idea from AI or humans? A detector claims it can tell www.nature.com/articles/d41... ideadetector.ai” evidence ↗
1 expert 1 community 1 sources clustered
Stephen Turner

“Is this idea from AI or humans? A detector claims it can tell www.nature.com/articles/d41... ideadetector.ai”

Primary source nature.com ↗
Established AI business Signal 10d ago

Is this idea from AI or humans? A detector claims it can tell

1 directory member surfaced this signal.

Why this matches Questions & unknowns reaction 1 attributable expert contribution · Stephen Turner
“Is this idea from AI or humans? A detector claims it can tell www.nature.com/articles/d41... ideadetector.ai” evidence ↗
1 expert 1 community 1 sources clustered
Stephen Turner

“Is this idea from AI or humans? A detector claims it can tell www.nature.com/articles/d41... ideadetector.ai”

Primary source nature.com ↗
Established AI business Signal 10d ago

Is this idea from AI or humans? A detector claims it can tell

1 directory member surfaced this signal.

Why this matches Questions & unknowns reaction 1 attributable expert contribution · Stephen Turner
“Is this idea from AI or humans? A detector claims it can tell www.nature.com/articles/d41... ideadetector.ai” evidence ↗
1 expert 1 community 1 sources clustered
Stephen Turner

“Is this idea from AI or humans? A detector claims it can tell www.nature.com/articles/d41... ideadetector.ai”

Primary source nature.com ↗
Established AI business Signal 10d ago

Is this idea from AI or humans? A detector claims it can tell

1 directory member surfaced this signal.

Why this matches Questions & unknowns reaction 1 attributable expert contribution · Stephen Turner
“Is this idea from AI or humans? A detector claims it can tell www.nature.com/articles/d41... ideadetector.ai” evidence ↗
1 expert 1 community 1 sources clustered
Stephen Turner

“Is this idea from AI or humans? A detector claims it can tell www.nature.com/articles/d41... ideadetector.ai”

Primary source nature.com ↗
Established AI business Signal 10d ago

Is this idea from AI or humans? A detector claims it can tell

1 directory member surfaced this signal.

Why this matches Questions & unknowns reaction 1 attributable expert contribution · Stephen Turner
“Is this idea from AI or humans? A detector claims it can tell www.nature.com/articles/d41... ideadetector.ai” evidence ↗
1 expert 1 community 1 sources clustered
Stephen Turner

“Is this idea from AI or humans? A detector claims it can tell www.nature.com/articles/d41... ideadetector.ai”

Primary source nature.com ↗
Established AI business Signal 10d ago

Is this idea from AI or humans? A detector claims it can tell

1 directory member surfaced this signal.

Why this matches Questions & unknowns reaction 1 attributable expert contribution · Stephen Turner
“Is this idea from AI or humans? A detector claims it can tell www.nature.com/articles/d41... ideadetector.ai” evidence ↗
1 expert 1 community 1 sources clustered
Stephen Turner

“Is this idea from AI or humans? A detector claims it can tell www.nature.com/articles/d41... ideadetector.ai”

Primary source nature.com ↗
Established AI business Signal 10d ago

Is this idea from AI or humans? A detector claims it can tell

1 directory member surfaced this signal.

Why this matches Questions & unknowns reaction 1 attributable expert contribution · Stephen Turner
“Is this idea from AI or humans? A detector claims it can tell www.nature.com/articles/d41... ideadetector.ai” evidence ↗
1 expert 1 community 1 sources clustered
Stephen Turner

“Is this idea from AI or humans? A detector claims it can tell www.nature.com/articles/d41... ideadetector.ai”

Primary source nature.com ↗