diff --git a/big timer.md b/big timer.md
index b261b0d54..019e8cc28 100644
--- a/big timer.md	
+++ b/big timer.md	
@@ -1,4 +1,4 @@
 - a [[tool]].
 	- the most flexible online [[timer]] I know of
 	- #go https://bigtimer.net
-	- #pull [[https://www.koos looijesteijn]]
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+	- #pull [[koos looijesteijn]]
\ No newline at end of file
diff --git a/koos looijesteijn.md b/koos looijesteijn.md
new file mode 100644
index 000000000..1167accf0
--- /dev/null
+++ b/koos looijesteijn.md	
@@ -0,0 +1,2 @@
+- #go https://www.kooslooijesteijn.net/
+- [[twitter]]
\ No newline at end of file