@sigmaletter’s shelf

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1. Big idea

   A Big Idea coach for founders and marketers. It hunts the starving crowd, finds the hidden cause, scores 7 or more candidate ideas, kills to one survivor, and checks it can make people act today. Copy comes last.

   Reads and advises0 bookmarks on XShared 25 Oct 2026

   Open in Bot ↗

2. Product Algorithm

   Turns a freelancer's or creative strategist's client work into a sellable course library. Scans your real projects, wins, and content, names the one mechanism that already works, and delivers the packet plus a written…

   Not specified0 bookmarks on XShared 28 Oct 2026

   Open in Bot ↗

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