diff --git a/the agora as a social knowledge graph.md b/the agora as a social knowledge graph.md
index 33160eae1..8df158303 100644
--- a/the agora as a social knowledge graph.md	
+++ b/the agora as a social knowledge graph.md	
@@ -1,9 +1,10 @@
 - an [[agora abstract]].
 	- #push [[agora abstracts]]
-		- #pull [[social knowledge graph]] [[distributed knowledge graph]] [[knowledge graph]]
-		- An Agora is a distributed knowledge graph built and maintained by a community for well-defined purposes.
+		- #pull [[social knowledge graph]] [[distributed knowledge graph]]
+		- An Agora is a distributed knowledge graph provisioned and maintained by a community as a [[commons]].
 			- Whereas a [[personal knowledge graph]]
 		- Being a graph, an Agora can be defined as a set of [[nodes]] (entities) and [[edges]] (links between entities, optionally annotated).
+			- Nodes
 			- Note that because links can be annotated in an Agora, the Agora is a [[hypergraph]].
-			- Because
-		- Whereas [[personal knowledge graphs]] contain resources by a single person, and a wiki usually contains resources produced by
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+			-
+		- Whereas [[personal knowledge graphs]] usually contain resources by a single person, and a wiki usually contains resources produced by
\ No newline at end of file