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AI content quality signals

Source-backed creator statements and evidence excerpts related to AI content quality signals.

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@@build_in_public · 1

Public Insight Cards

These are deterministic, source-backed cards from the offline export. They are not live AI answers.

Em dashes are described as a recognizable ChatGPT writing artifact in social and SEO copywriting.

@@build_in_public · asserts

Huge news from the CEO of OpenAI, Sam Altman. If you tell ChatGPT not to use M dashes in your custom instructions, it finally does what it's supposed to do. M dashes. These very long dashes have become a clear sign that something is written with ChatGPT. Anybody who uses ChatGPT regularly will notice them. When you see em dashes in social media posts, SEO...

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Huge news from the CEO of OpenAI, Sam Altman:” If you tell ChatGPT not to use em dashes in yo...

@@build_in_public · 2025-11-15

Huge news from the CEO of OpenAI, Sam Altman. If you tell ChatGPT not to use M dashes in your custom instructions, it finally does what it's supposed to do. M dashes. These very long dashes have become a clear sign that something is written with ChatGPT. Anybody who uses ChatGPT regularly will notice them. When you see em dashes in social media posts, SEO...

Open

Evidence Passages

Huge news from the CEO of OpenAI, Sam Altman. If you tell ChatGPT not to use M dashes in your custom instructions, it finally does what it's supposed to do. M dashes. These very long dashes have become a clear sign that something is written with ChatGPT. Anybody who uses ChatGPT regularly will notice them. When you see em dashes in social media posts, SEO copywriting, it often identifies the text as being written with AI. This changes everything. Go to personalization in ChatGPT. Write don't use em dashes. Now C...