diff --git a/protopoi-space.md b/protopoi-space.md
index 3c1493abb..9126fbfa5 100644
--- a/protopoi-space.md
+++ b/protopoi-space.md
@@ -1,6 +1,7 @@
 # Protopoi Space
 
 - A [[space]] dense with [[protopias]].
+  - an [[open source]] collection of ways to improve the world
 - [[go]] protopoi.space
   - should happen
   - let you view interesting embeddings