Quick answer: astroturfing (informal conversational) — Coordinated marketing or campaigning disguised as spontaneous grassroots enthusiasm from ordinary internet users. Meanwhile, prompt engineering (context-dependent) — prompt engineering: the practice of writing prompts to make a generative AI produce the output you want.
1. astroturfing ↗
Category: Digital culture
Register: informal conversational
Regions: US, UK, Online
Coordinated marketing or campaigning disguised as spontaneous grassroots enthusiasm from ordinary internet users.
When it fits: Use “astroturfing” in casual conversation, messaging, or sociolinguistic discussion when the listener shares the register and context makes the tone unmistakable.
When to avoid: Avoid relying on “astroturfing” in formal academic, legal, clinical, or HR correspondence where unambiguous plain English prevents misinterpretation.
“Everyone in the group chat recognized “astroturfing” immediately, even though we had to rephrase it in plain English for the project summary.”
In plain English: Everyone in the chat understood the informal expression (coordinated marketing or campaigning disguised as spontaneous grassroots enthusiasm from ordinary internet users.), though we used standard wording in the formal report.
2. prompt engineering ↗
Category: Digital culture
Register: context-dependent
Regions: Online
prompt engineering: the practice of writing prompts to make a generative AI produce the output you want.
When it fits: Choose this wording when the meaning above fits what you intend to say. Give the reader enough surrounding context to follow the example; if clarity matters more than the shorthand, use the plain-English wording instead.
When to avoid: Avoid assuming that a label reveals somebody’s motives or private behavior. If you are unsure how your words will be understood, explain the situation directly and ask a clarifying question rather than relying on the expression alone.
“I spent the afternoon on prompt engineering to improve the chatbot's responses.”
In plain English: I spent the afternoon on the practice of writing prompts to make a generative AI produce the output you want to improve the chatbot's responses.
Test both expressions in context
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