From eb8087d8454a5e01d2f69e5b4695d4df8e4acf54 Mon Sep 17 00:00:00 2001
From: mloning <21020482+mloning@users.noreply.github.com>
Date: Sat, 8 Jun 2024 19:25:13 +0200
Subject: [PATCH] minor updates

---
 content/posts/setting-up-pihole-on-raspberry-pi.md | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/content/posts/setting-up-pihole-on-raspberry-pi.md b/content/posts/setting-up-pihole-on-raspberry-pi.md
index e142295..046b735 100644
--- a/content/posts/setting-up-pihole-on-raspberry-pi.md
+++ b/content/posts/setting-up-pihole-on-raspberry-pi.md
@@ -106,8 +106,10 @@ You may want to restart your router afterwards. On your computer, you can also t
 
 Finally, verify that Pi-hole is working:
 
-* Check out: https://adblock-tester.com/
-* Visually check ads are being displayed on websites when on your local network
+* Visually check ads are being displayed on websites when on your local network. For example, you may see empty white or grayed out spaces in which previously ads were displayed.
+* Check out: https://adblock-tester.com/. Note that Pi-hole cannot block all ads. Pi-hole only sees DNS requests, so any ad being served from the same domain as the content cannot be blocked (e.g. YouTube), even when browser-based ad blockers like [uBlock Origin] can block some of these ads.
+
+[uBlock Origin]: https://ublockorigin.com/
 
 ## Update Pi-hole