diff --git a/doc/users/dckc.mdwn b/doc/users/dckc.mdwn
new file mode 100644
index 0000000000..47ca2ab309
--- /dev/null
+++ b/doc/users/dckc.mdwn
@@ -0,0 +1 @@
+See: [MadMode: Dan Connolly's tinkering lab notebook](https://www.madmode.com/), [dckc on github](https://github.com/dckc)