Houthis seized the Bab al-Mandeb strait t…
Claude usage breaks into five levels, roo…
Host Codex automations on trigger.dev ins…
Ex-OpenAI/Anthropic researcher says labs…
Creator dreams of a dumb phone with only…
Anthropic researcher's viral resignation…
New f1.48 aperture is only a third-stop b…
Lambda, the cosmological constant, makes…
Gray blames Common Core's testing pressur…
A weekly intelligence instrument for builders

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Pulse turns the growing creator firehose into cited intelligence for builders: AI, tech, world news, gaming, and any other channel style that tickles your fancy. Weekly updates to stay In the Know, or the brief in your inbox within the hour of a drop for Pro and Business members. So you spend less time watching and more time designing your life.

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// 129,255 cited moments from 1404+ video sessions and 878+ hours of research, climbing every day — every claim cited to the source, nothing invented. Samples below are real, not mockups.
Pulse follows whatever channels you choose — any creator, brand, or topic. Here are four we briefed recently: World · How Everything Went Wrong for Saudi Arabia AI · 1,000+ Hours Of Claude Knowledge In 20 Mi… Brief · iPhone 18 Pro review: it's all about the… Science · Why 3,000 Supernovae Are Breaking Our Mod…
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PULSE. BRIEFS// sep 2026
How Everything Went Wrong for Saudi Arabia▶ 8 min source
TLDR News Global
How Everything Went Wrong for Saudi Arabia

The creator reports that Saudi Arabia, after roughly two years of warming ties with Iran including a proposed security pact and a Saudi delegation at Ayatollah Khamenei's funeral in July, has in the past two months faced a Houthi offensive in Yemen that seize…

The gist
  • Confirmed: Saudi-Iran relations improved since the China-brokered 2023 normalisation deal. [00:15]
  • Confirmed: Saudi Arabia's foreign minister delivered a letter from the Saudi king to Iran's supreme leader proposing a Saudi-Iran security pact. [00:…
  • Confirmed: Iran stopped striking targets in Saudi Arabia from mid-March, shifting its attacks to the UAE. [00:37]
✓ every claim cited to the exact-second timestampRead the full brief →

3 more samples below — recent briefs from our own watchlist. Your Pulse follows any channels, brands, or topics you choose.

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AI · Jordan Welch

1,000+ Hours Of Claude Knowledge In 20 Minutes (Beginners Guide)

20 min source · Jordan Welch · 2026-09-16
⚡ 20 min video → 30-sec read
  • [00:29] Claude usage is framed as five levels, from level one 'rookie' to level five 'master.'
  • [01:17] The core problem with staying at the rookie level is that Claude knows nothing about the user, so answers stay generic
  • [01:59] Haiku is the fastest, lowest-effort model, good for quick questions but not deep research
cited · Jordan Welch · every claim timestamped
Brief · The Verge

iPhone 18 Pro review: it's all about the manual controls

11 min source · The Verge · 2026-09-16
⚡ 11 min video → 30-sec read
  • [00:02:26] The iPhone 18 Pro and 18 Pro Max add a new adjustable aperture in the main camera that opens to f1.48, over a third of a stop brighter than the fixed f1.…
  • [00:04:00] Samsung, Sony, and Xiaomi (including the Galaxy S9 and Xiaomi 14 Ultra Leica) all tried variable aperture on past phones and abandoned it, raising doubts…
  • [00:04:44] For the first time, the camera app lets users manually adjust shutter speed, focus, and white balance, though ISO still can't be changed, and the control…
cited · The Verge · every claim timestamped
Science · Anton Petrov

Why 3,000 Supernovae Are Breaking Our Models of Dark Energy

15 min source · Anton Petrov · 2026-09-15
⚡ 15 min video → 30-sec read
  • Concept [00:38]: the cosmological constant, lambda, is stated to make up approximately 68% of the universe in the standard model
  • Concept [03:19]: because Type Ia supernovae have consistent peak brightness, they can be used as a 'standard candle' to determine an object's distance, with redshif…
  • Concept [04:30]: dark energy was framed using Einstein's cosmological constant lambda, forming the Lambda-CDM (Lambda Cold Dark Matter) model
cited · Anton Petrov · every claim timestamped
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Questions

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Is this just an AI summary?

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