diff --git a/README.md b/README.md
index 0a17b5d..f709e49 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,6 @@
 # ToDo
 * infinite scroll
+    * https://stackoverflow.com/questions/67624601/how-to-implement-infinite-scroll-in-next-js
 * authentication
 * multi-user support
 * bill amount entry