diff --git a/journal/2021-01-04.md b/journal/2021-01-04.md
index 840dd70af..b0b8e0eb7 100644
--- a/journal/2021-01-04.md
+++ b/journal/2021-01-04.md
@@ -8,6 +8,10 @@
   - [[worldbrain]]
 - [[s5bug]]
 - [[flanbook]]
+  - [[worldbrain]] cited yearly value of a [[facebook]] user at 250 USD.
+  - [[conaw]] objected: https://twitter.com/Conaw/status/1346061184542199809
+  - Closer to 7.5 USD it seems.
+- [[meditations]]
 
 [//begin]: # "Autogenerated link references for markdown compatibility"
 [permaculture]: ../permaculture "Permaculture"
@@ -15,4 +19,9 @@
 [oliver-sauter]: ../oliver-sauter "Oliver Sauter"
 [memex]: ../memex "Memex"
 [worldbrain]: ../worldbrain "Worldbrain"
+[s5bug]: ../s5bug "S5bug"
+[flanbook]: ../flanbook "Flanbook"
+[facebook]: ../facebook "Facebook"
+[conaw]: ../conaw "Conaw"
+[meditations]: ../meditations "Meditations"
 [//end]: # "Autogenerated link references"
\ No newline at end of file