diff --git a/data/category-ads b/data/category-ads
index 837bd79a..24cf35b4 100644
--- a/data/category-ads
+++ b/data/category-ads
@@ -15,3 +15,6 @@ include:youku-ads
 # Other domains for ads serving
 ad.wang502.com
 ad-srv.net
+
+# Ads serving for httpool.com
+toboads.com
diff --git a/data/category-ads-all b/data/category-ads-all
new file mode 100644
index 00000000..c183aa86
--- /dev/null
+++ b/data/category-ads-all
@@ -0,0 +1,6 @@
+# This file contains domains of all ads providers, including both the domains that serves ads, and the domains of providers themselves.
+
+mgid.com
+httpool.com
+
+include:taboola