diff --git a/frulic.md b/frulic.md
index 29e2a5c80..ee921e298 100644
--- a/frulic.md
+++ b/frulic.md
@@ -2,7 +2,7 @@
 
 - A [[person]].
 - [[twitter]] twitter.com/frulic
-- Likes the [[agora]].
+- Likes the [[agora]]: https://twitter.com/frulic/status/1348241333652254721
 
 
 [//begin]: # "Autogenerated link references for markdown compatibility"
diff --git a/journal/2021-01-10.md b/journal/2021-01-10.md
index 536814602..4d7340323 100644
--- a/journal/2021-01-10.md
+++ b/journal/2021-01-10.md
@@ -13,4 +13,5 @@
 - [[wikilinks]]
 - [[browser]]
   - [[vivaldi]]
-- [[frulic]]
\ No newline at end of file
+- [[frulic]]
+- [[virtualbox]]
\ No newline at end of file
diff --git a/virtualbox.md b/virtualbox.md
new file mode 100644
index 000000000..9a231015f
--- /dev/null
+++ b/virtualbox.md
@@ -0,0 +1,9 @@
+# Virtualbox
+
+- [[go]] virtualbox.org
+- A [[virtualization]] product. Now owned by [[oracle]] -- but still pretty good, I think? Last I checked anyway.
+
+
+[//begin]: # "Autogenerated link references for markdown compatibility"
+[go]: go "Go"
+[//end]: # "Autogenerated link references"
\ No newline at end of file