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PsychologyPsychology
Why Handwritten Signs Outperform Printed A-Frames

Why Handwritten Signs Outperform Printed A-Frames

PLUS: Doing This Once A Day Fixes Your Dopamine

Startup Spells 🪄
Startup Spells 🪄
MarketingMarketing
King Kong's Guerilla Marketing

King Kong's Guerilla Marketing

PLUS: The Overlooked Strategy That’s Generated Over $6,500,000,000 In Sales

Startup Spells 🪄
Startup Spells 🪄
MarketingMarketing
Jason Levin’s Playbook for Targeting a16z and YC Alumni using LinkedIn Connections

Jason Levin’s Playbook for Targeting a16z and YC Alumni using LinkedIn Connections

PLUS: Comparing DeepSeek-V3 vs Claude 3.5 Sonnet's Pricing

Startup Spells 🪄
Startup Spells 🪄
MarketingMarketing
How Timeleft Solved the Chicken and Egg Problem

How Timeleft Solved the Chicken and Egg Problem

PLUS: Why we can't focus by Jared Henderson

Startup Spells 🪄
Startup Spells 🪄
Social MediaSocial Media
How Ole Lehmann Grew His X Following to Over 100k — Twice

How Ole Lehmann Grew His X Following to Over 100k — Twice

PLUS: Build Everything with AI Agents

Startup Spells 🪄
Startup Spells 🪄
Open AIOpen AI
Amanda Askell's Prompt Engineering Secrets

Amanda Askell's Prompt Engineering Secrets

PLUS: o1 isn’t a chat model (and that’s the point)

Startup Spells 🪄
Startup Spells 🪄
Open AIOpen AI
Bypassing Facebook Ad Guidelines using ChatGPT

Bypassing Facebook Ad Guidelines using ChatGPT

PLUS: AI Prompt Engineering Masterclass by Anthropic

Startup Spells 🪄
Startup Spells 🪄
Social MediaSocial Media
Pat Walls + Starter Story: X Growth Playbook

Pat Walls + Starter Story: X Growth Playbook

PLUS: Building a phone farm for manipulation...

Startup Spells 🪄
Startup Spells 🪄
MarketingMarketing
Squid Game S02 Marketing Playbook

Squid Game S02 Marketing Playbook

PLUS: I Spent $10 Million on Paid Traffic, Here's What I Learned...

Startup Spells 🪄
Startup Spells 🪄
ContentContent
TOF/MOF/BOF Playbook for Growing Your Audience

TOF/MOF/BOF Playbook for Growing Your Audience

PLUS: "Hyper Personalization for Hyper Growth" (Apple, Mention, Segment, Drift)

Startup Spells 🪄
Startup Spells 🪄
Social MediaSocial Media
The Instagram Sentiment Analysis Hack That Boosted Gorgias

The Instagram Sentiment Analysis Hack That Boosted Gorgias

PLUS: Information Architecture in SEO

Startup Spells 🪄
Startup Spells 🪄
MarketingMarketing
How Substack Turned Free Gifts Into a Growth Machine

How Substack Turned Free Gifts Into a Growth Machine

PLUS: FREE Link Building Ebook

Startup Spells 🪄
Startup Spells 🪄
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