diff --git a/readme/is.md b/readme/is.md
index 797e571e..b8b40f14 100644
--- a/readme/is.md
+++ b/readme/is.md
@@ -89,6 +89,7 @@
 
 **Meiri upplýsingar**
 * [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)
   * Niðurhal: [PDF](../pdf/2019-The_Great_Cloudwall.pdf), [ePUB](../pdf/2019-Jeff_Cliff_The_Great_Cloudwall.epub)
   * Upprunalegu rafbókinni (ePUB) var eytt af BookRix GmbH vegna brota á höfundarrétti á CC0 efni