diff --git a/readme/zu.md b/readme/zu.md
index 36822c6f..634a0a73 100644
--- a/readme/zu.md
+++ b/readme/zu.md
@@ -89,6 +89,7 @@ Lokhu kugcina uhlu lwamawebhusayithi angemuva kwe- "The Cloudwall" enkulu, evimb
 
 **Imininingwane Ngini**
 * [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)
   * Landa: [PDF](../pdf/2019-The_Great_Cloudwall.pdf), [ePUB](../pdf/2019-Jeff_Cliff_The_Great_Cloudwall.epub)
   * I-eBook yasekuqaleni (ePUB) isuswe yiBhukuRix GmbH ngenxa yokwephulwa kwamalungelo obunikazi bezinto ze-CC0