diff --git a/54.md b/54.md
index aeac58ec..be5cd445 100644
--- a/54.md
+++ b/54.md
@@ -10,7 +10,7 @@ This NIP enables authors to post exclusively into topics, without polluting thei
 
 ## Topical Note Kind
 
-Kind `21` defines a `kind:1`-equivalent event that MUST NOT be displayed unless the user follows one of the `g`, `t`, `r` or `l` tags. 
+Kind `21` defines a `kind:1`-equivalent event that MUST NOT be displayed unless the user follows one of the `g`, `t`, `r`, or `l` tags. 
 
 ```jsonc
 {
@@ -23,12 +23,12 @@ Kind `21` defines a `kind:1`-equivalent event that MUST NOT be displayed unless
     ["L", "<label namespace>"],
     ["l", "<label>", "<label namespace>"],
   ],
-  "content": "This is a note for followers of the hashtag, location OR url. My followers should not see this.",
+  "content": "This is a note for followers of the hashtag, location, OR url. My followers should not see this.",
   //...
 }
 ```
 
-Clients MUST include at least one `g`, `t`, `r` or `l` tags.
+Clients MUST include at least one `g`, `t`, `r`, or `l` tags.
 
 `.content` MUST be plain text and tags that mention, quote and assemble threading structures MUST follow [NIP-10](10.md).
 
@@ -36,7 +36,7 @@ Clients MUST include at least one `g`, `t`, `r` or `l` tags.
 
 Kind `30021` defines a following topic. It registers a list of relays to aggregate events for the list of topics. 
 
-The `d` tag of this kind is a simple `UUID`. 
+The `d` tag of this kind is a simple `UUID`. `g`, `t`, `r`, or `l` tags define the topics to be followed and the `relay` tag specifies which relays to use for those topics. The `title` tag adds a name for the topic. 
 
 ```js
 {