diff --git a/corpus.md b/corpus.md
index 8bf68a1d0..d86d86afc 100644
--- a/corpus.md
+++ b/corpus.md
@@ -1,2 +1,3 @@
-- an [[essay]].
-  - On the importance of gathering a pro-social rational corpus.
+- An [[essay]].
+  - On the importance of gathering a pro-social, rational good corpus.
+  - The [[Agora]] is a mechanism that tries to aid a community to gather an optimal corpus.