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Bonan Kou

Bonan Kou

@lgz12138Maker

Founder of EarthOnline — an engine to find any audience from their real public posts, and talk to it as one. Currently a CS PhD student at Purdue.

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  1. EarthOnlineEarthOnline · Find an audience from public posts, talk to it as one0

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  1. EarthOnline

    Commented on EarthOnline · Jun 18, 2026

    Hey everyone! I'm Bonan, founder of EarthOnline. EarthOnline lets you describe a kind of person in plain English — "indie hackers who think Stripe's fees are too high," "engineers who tried Figma's new pricing and want to switch" — and finds people who match from their public posts, then tells you what that group actually thinks, with real quotes linked back to the original posts. X-only for now. Built on LLM agents (Claude + DeepSeek). Would love your feedback, especially the skeptical kind — what would make you trust (or not trust) something like this?

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