diff --git a/readme/ps.md b/readme/ps.md
index e13fac18..014f9d19 100644
--- a/readme/ps.md
+++ b/readme/ps.md
@@ -91,6 +91,7 @@
 
 **نور مالومات**
 * [Myth Catalog](../subfiles/myth_catalog.md)
+* [How many % of top 1,000 most visited sites(2010) are using Cloudflare today?](../subfiles/google_ad_planner_top_1000_sites.md)
 * [The Great Cloudwall](../pdf/2019-Jeff_Cliff_Book1.txt), [Mr. Jeff Cliff](https://shitposter.club/users/jeffcliff)
   * ډاونلوډ: [PDF](../pdf/2019-The_Great_Cloudwall.pdf), [ePUB](../pdf/2019-Jeff_Cliff_The_Great_Cloudwall.epub)
   * اصلي eBook (ePUB) د BookRix GmbH لخوا د CC0 موادو د کاپي حق سرغړونې له امله حذف شوی و