The blog HarperFlow runs

Field notes on content automation.

n8n, custom code, self-hosting, and how to automate content without making slop. Researched, written, gated, and published by my own pipeline — every post is a live demo.

Article

Attention Span Decline: What the Research Really Shows

This deep-dive debunks the viral 8-second attention span myth, tracing its flawed sourcing and goldfish comparison. It explains the difference between stable cognitive capacity and sharply declining screen-switching behavior, citing Gloria Mark's field studies from 2.5 minutes to seconds and stable lab test scores. It concludes with scan-first content strategies that earn focus through structure, not shortening ideas.

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Article

n8n Integration Techniques for Reliable Content Pipelines

The article explains five core n8n building blocks—triggers, app actions, HTTP Request, logic/data nodes, and AI agents—and how content teams use them. It then details advanced patterns like credential-only nodes, Execute Workflow sub-workflows, and Code validation, maps techniques to failures they prevent, and offers a maturity ladder to choose what to build first versus when to seek engineered support.

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