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Stanford prison experiment or Stanford prison acting class?

Archival analysis reveals the Stanford Prison Experiment guards were explicitly told the study's hypothesis and instructed on how to create the 'pathogenic' environment.

https://leonlins.com/writing/stanford/
January 16, 2026 at 2:41 PM
The benefits of friendships

Sociologist Beverley Fehr's research shows that successful friendships rely on reciprocal self-disclosure and emotional support, not practical utility.

https://leonlins.com/writing/friends/
January 15, 2026 at 2:50 PM
Newsletters for everyone and everything

Substack grew from 11,000 to 50,000 paying subscribers in one year, signaling strong growth for subscription newsletters.

https://leonlins.com/writing/news/
January 14, 2026 at 2:35 PM
Do IPOs leave money on the table?

Nearly all IPOs are oversubscribed, yet retail investors can't buy at the IPO price, only at the higher trading debut.

https://leonlins.com/writing/ipo_process/
January 13, 2026 at 2:33 PM
100 year old movie

John Malkovich and Robert Rodriguez sealed their film '100 Years' in a vault in 2015 for release in 2115 as part of a Louis XIII Cognac marketing campaign.

https://leonlins.com/writing/movie/
January 12, 2026 at 3:00 PM
Review of the Query News in 2019

Query News is described by its creators as 'Quora for timely news' but with more collaborative intent than competing answers.

https://leonlins.com/writing/query/
January 11, 2026 at 2:36 PM
Would you buy the Libra Neopet Kin token?

The author argues with 60% certainty that Facebook's Libra cryptocurrency will fail its objectives, comparing it to a 'Neopet Kin token' controlled by 100 companies.

https://leonlins.com/writing/libra/
January 10, 2026 at 2:54 PM
The controversy around Tim's Vermeer is missing the point

Inventor Tim Jenison spent 343 days recreating Vermeer's 'The Music Lesson' using a camera obscura and mirror to test if the artist used optical aids.

https://leonlins.com/writing/tim/
January 9, 2026 at 2:58 PM
Ad targeting myths

GPS-based ad targeting has ~5m accuracy, and 57% of location data in bid requests is wrong by more than a mile.

https://leonlins.com/writing/ad/
January 8, 2026 at 2:55 PM
Broken heart syndrome

A 2011 meta-analysis found men are 22% more likely to die after a spouse's death, a phenomenon known as the 'widowhood effect'.

https://leonlins.com/writing/heart/
January 7, 2026 at 2:33 PM
Review of the Substack platform in 2019

The author switched from private emails to Substack for easier list management, professional formatting, and built-in analytics.

https://leonlins.com/writing/substack/
January 6, 2026 at 2:41 PM
Set a microwave timer for 13.7bn yrs

Peter Kaufman's 'three buckets' framework identifies universal principles from 13.7 billion years of inorganic systems, 3.5 billion years of biology, and 20,000 years of human history.

https://leonlins.com/writing/microwave/
January 5, 2026 at 2:59 PM
Marketplace rakes

The stock photography market charges over 50% rake despite many competitors and transparent fees, defying conventional marketplace pricing logic.

https://leonlins.com/writing/rake/
January 4, 2026 at 2:32 PM
Investing and information

Studies show that while more information increases investor confidence, it doesn't improve decision-making accuracy.

https://leonlins.com/writing/investing/
January 3, 2026 at 2:47 PM
Hong Kong small cap stock plunges and pledges

Hong Kong's disclosure loophole allows controlling shareholders to pledge over 30% of company stock without public announcement after the first year of listing.

https://leonlins.com/writing/stock/
January 2, 2026 at 2:45 PM
Always be raising

Economist Michael Pettis argues taxing capital inflows, not tariffs, would better address the US trade imbalance driven by global excess savings.

https://leonlins.com/writing/trade/
January 1, 2026 at 2:56 PM
Temporal illusions

Our brain processes touch signals from distant body parts simultaneously by creating a temporal illusion, not because they arrive at the same time.

https://leonlins.com/writing/time_illusion/
December 31, 2025 at 2:32 PM
Why I write

Howard Marks wrote his famous memos for a decade without receiving a single response, highlighting that most writing goes unread.

https://leonlins.com/writing/write/
December 30, 2025 at 2:41 PM
Moloch the judger of social credit

AI systems already develop unexpected abilities beyond their programmed tasks, challenging assumptions that AGI is impossible or distant.

https://leonlins.com/writing/moloch/
December 29, 2025 at 2:57 PM
Replicability crisis in science

The replication crisis reveals that most claimed research findings may be false, as shown by the rise, fall, and contested revival of power posing.

https://leonlins.com/writing/replicability/
December 28, 2025 at 2:29 PM
Tell me why

The article questions why we hold beliefs, noting that 70% of Americans believe in an omnipotent being, while other beliefs like a flat Earth are dismissed as crazy.

https://leonlins.com/writing/why/
December 27, 2025 at 2:31 PM
Procrastinate another way another day

Structured procrastination involves doing smaller productive tasks to avoid larger difficult ones, according to John Perry's concept.

https://leonlins.com/writing/procrastinate/
December 26, 2025 at 2:35 PM
Dunning on Dunning Kruger

David Dunning explains that the first rule of the Dunning-Kruger club is you don't know you're a member, highlighting the core self-awareness paradox.

https://leonlins.com/writing/dunning/
December 25, 2025 at 2:54 PM
Book Review: How the internet happened

Early banner ads had 70-80% click-through rates, compared to today's sub-5%, showing how drastically internet economics have shifted.

https://leonlins.com/writing/internet/
December 24, 2025 at 2:46 PM
Who is Claude Shannon?

Claude Shannon published two foundational papers that earned him the title 'father of the information age' and invented the bit.

https://leonlins.com/writing/claude/
December 23, 2025 at 2:49 PM