diff --git a/context.md b/context.md
index c07c74a87..933449bdf 100644
--- a/context.md
+++ b/context.md
@@ -1,6 +1,7 @@
 # Context
 
 - [[state]] as required or produced by a [[procedure]].
+- [[agora search]] runs queries within a context; that described by each [[node]].
 - [[idea]] [[browser extension]].
   - https://twitter.com/flancian/status/1232226838111498240
   - [[thread helper]]
@@ -8,6 +9,7 @@
 
 [//begin]: # "Autogenerated link references for markdown compatibility"
 [procedure]: procedure "Procedure"
+[node]: node "Node"
 [idea]: idea "Idea"
 [browser extension]: browser-extension "Browser Extension"
 [thread helper]: thread-helper "Thread Helper"
diff --git a/journal/2021-03-19.md b/journal/2021-03-19.md
index 2ba8d395a..f6f56ccb6 100644
--- a/journal/2021-03-19.md
+++ b/journal/2021-03-19.md
@@ -6,6 +6,7 @@
 - https://twitter.com/flancian/status/1372970473856843786
 - [[wikilinks everywhere]]
 - [[flaneur browser]]
+- [[context]]
 - [[wikimedia]]
   - [[vrandezo]]
   - [[metasj]]