Launched June 23, 2026
EarthOnline

EarthOnline

Find an audience from public posts, talk to it as one

Free1,057 impressions#23 of its week1 comment

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  • Bonan Kou[maker]· 4mo ago

    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?

EarthOnline turns your description of an audience into a panel of real public accounts — then lets you ask them anything and get aggregate answers backed by their own posts. Know who to build for, and what they already care about, before you spend five weeks on calls.

EarthOnline turns audience descriptions into panels of real public accounts and provides aggregate answers from their posts.

for
Product managers, marketers, and designers researching target audiences.

Key features

5 features of EarthOnline
  • Audience panel generation — Creates a panel of real public accounts based on your audience description.
  • Aggregate answer engine — Lets you ask the panel questions and returns aggregated responses backed by their posts.
  • Post scanning — Scans public posts to surface relevant language and sentiment.
  • Churn insight — Shows how many recent users of a tool (e.g., Figma) are churning.
  • Purchase motivation analysis — Identifies who bought specific assets (e.g., SpaceX stock) and why.

Use cases

  • Validate product ideas before investing weeks in calls.
  • Understand why users switch from one design tool to another.
  • Gauge indie hacker sentiment on pricing changes.
  • Identify potential customers who already discuss your niche.

EarthOnline FAQ

How does EarthOnline find real audience members?+

It scans public posts and matches them to the audience description you provide.

What kind of questions can I ask the audience panel?+

Any question about behavior, preferences, or motivations; answers are aggregated from the panel's own posts.

Is the data sourced from private accounts?+

No, only publicly available posts are used to generate insights.

Can I see individual posts behind the aggregated answers?+

Aggregated answers are backed by the original posts, but individual posts are not displayed to protect privacy.

Summarized by DevHunt from earthonlines.com · Sep 29, 2026. Details may change; check the official site.