diff --git a/journal/2021-12-21.md b/journal/2021-12-21.md
index e77fc7d10..54807be26 100644
--- a/journal/2021-12-21.md
+++ b/journal/2021-12-21.md
@@ -10,8 +10,12 @@
     - [[one hour]]
 - [[vera]]
   - [[nft]]
-  - [[brane]]
+  - [[brane]] cool
 - [[push]] [[the expanding circle]]
   - [[trolley problem]] shows up at least in the afterword -- interesting interplay with [[fmri]]
   - [[anagora]] is a device that tries to help [[people]] [[expand their circles]].
-- [[knowledge common]]
\ No newline at end of file
+- [[knowledge common]]
+- [[sean mcbride]] == [[seanmcbride]]
+- [[vital876]] == [[vital]]
+- [[category]]
+  - [[categories]]
\ No newline at end of file