Indie dev's Stalkr tool: social monitoring spawned a $150K marketplace vertical
marclou · x · 2026-09-02
marclou demos Stalkr, his social-mentions monitoring product, noting 80% of what he builds comes from user feedback. One user's question about selling a startup spawned TrustMRR Marketplace — a vertical that made him $150K. He uses Stalkr to fix bugs users report on socials and collect testimonials, and just shipped public mentions dashboards.
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