diff --git a/.obsidian-git-data b/.obsidian-git-data
index 690c434ac..a3310b30f 100644
--- a/.obsidian-git-data
+++ b/.obsidian-git-data
@@ -1,2 +1,2 @@
-Fri Jun 25 2021 18:08:07 GMT+0200 (Central European Summer Time)
-Fri Jun 25 2021 18:07:08 GMT+0200 (Central European Summer Time)
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+Fri Jun 25 2021 18:09:07 GMT+0200 (Central European Summer Time)
+Fri Jun 25 2021 18:08:08 GMT+0200 (Central European Summer Time)
\ No newline at end of file
diff --git a/building annotation into browsers.md b/building annotation into browsers.md
index 2903599d7..5be813e4d 100644
--- a/building annotation into browsers.md	
+++ b/building annotation into browsers.md	
@@ -1,5 +1,6 @@
 - a [[keynote]]
 	- [[i annotate 2021]]
 	- by [[david bokan]]
+	- [[slides]] https://annotation-slides.glitch.me
 	
 ![[Pasted image 20210625180758.png]]
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