diff --git a/top_domains.sh b/top_domains.sh
new file mode 100644
index 0000000..d5d0895
--- /dev/null
+++ b/top_domains.sh
@@ -0,0 +1 @@
+cat README.md | cut -d'(' -f2 | cut -d')' -f1 | egrep "^http*" | awk -F/ '{print $3}' | sort  | uniq -c | sort -n