index 4d2ad8e..f9d3051 100644
@@ -91,4 +91,8 @@ IdeaFlow is the **substrate**. [[manifestos.world]], [[World Issue Tracker]], [[
- [[Collective Intelligence]] — the long bet
- [[Jacob's Origin Story]] — how Jacob got here
- [[Tim Berners-Lee]], [[Doug Engelbart]], [[Jack Park]] — the lineages
-- [[manifestos.world]] — application built on the substrate
\ No newline at end of file
+- [[manifestos.world]] — application built on the substrate
+
+## Sister wiki — the longitudinal archive
+
+See **[IdeaFlow Vision](https://wikihub.globalbr.ai/@jacobcole/ideaflow-vision)** — an LLM wiki synthesizing ~57 Slack messages tagged `#explainingideaflow` (2022→2026) into the evolving framings, pitches, and layers of the project. Same north star, many angles.