diff --git a/adversarial-interoperability.md b/adversarial-interoperability.md
new file mode 100644
index 000000000..04b80800d
--- /dev/null
+++ b/adversarial-interoperability.md
@@ -0,0 +1,6 @@
+# Adversarial Interoperability
+
+- [[go]] https://www.eff.org/deeplinks/2019/10/adversarial-interoperability
+  - By [[cory doctorow]].
+- A tenet of [[flanbook]].
+
diff --git a/cory-doctorow.md b/cory-doctorow.md
new file mode 100644
index 000000000..b581851e6
--- /dev/null
+++ b/cory-doctorow.md
@@ -0,0 +1,20 @@
+# Cory Doctorow
+
+- A [[person]], [[writer]], [[activist]]
+- Huh, surprising I hadn't noded him until [[2020-12-10]].
+- [[twitter]] twitter.com/doctorow
+- From [[boing boing]] fame.
+- Ideator of:
+  - [[catalog of missing devices]], related to the [[agora]]
+  - [[adversarial interoperability]], related to [[flanbook]]
+
+
+[//begin]: # "Autogenerated link references for markdown compatibility"
+[person]: person "Person"
+[writer]: writer "Writer"
+[2020-12-10]: journal/2020-12-10 "2020-12-10"
+[twitter]: twitter "Twitter"
+[agora]: agora "Agora"
+[adversarial-interoperability]: adversarial-interoperability "Adversarial Interoperability"
+[flanbook]: flanbook "Flanbook"
+[//end]: # "Autogenerated link references"
\ No newline at end of file
diff --git a/journal/2020-12-10.md b/journal/2020-12-10.md
index c2826f47f..36af446d5 100644
--- a/journal/2020-12-10.md
+++ b/journal/2020-12-10.md
@@ -2,6 +2,7 @@
 
 - Vimos dos videos de [[ricardo-piglia]] dando conferencias. Fue interesante ver cómo recicla referencias y temas, cómo improvisa dentro de cierta estructura narrativa que también se refleja en sus libros.
 - [[cameras and lenses]]
+- TIL about [[adversarial interoperability]]
 
 [//begin]: # "Autogenerated link references for markdown compatibility"
 [ricardo-piglia]: ../ricardo-piglia "Ricardo Piglia"