diff --git a/readme.mdown b/readme.mdown
index 1873547..baad9db 100644
--- a/readme.mdown
+++ b/readme.mdown
@@ -31,10 +31,10 @@ With multiple subscriptions a node could look for a consensus among trust notari
 
 # activity pub references
 
-As far as I know, [domain-blocks] is as far as mastodon has gotten for inter-nodal moderation.
-I remember seeing a list posted by [@Gargron](https://mastodon.social/@Gargron) of domains that had media restrictions placed on them but I can't find any mention of this in mastodon's documentation.
+[domain-blocks](https://source.joinmastodon.org/mastodon/docs/blob/master/content/en/api/rest/domain-blocks.md)
 
-[domain-blocks]: (https://source.joinmastodon.org/mastodon/docs/blob/master/content/en/api/rest/domain-blocks.md)
+As far as I know, `domain-blocks` is as far as mastodon has gotten for inter-nodal moderation.
+I remember seeing a list posted by [@Gargron](https://mastodon.social/@Gargron) of domains that had media restrictions placed on them but I can't find any mention of this in mastodon's documentation.
 
 # design inspiration