diff --git a/50.md b/50.md
index f0ee843..470da1c 100644
--- a/50.md
+++ b/50.md
@@ -4,7 +4,7 @@ NIP-50
 Keywords Filter
 ---------------
 
-`draft` `optional` `author:brugeman`
+`draft` `optional` `author:brugeman` `author:mikedilger`
 
 ## Abstract
 
@@ -28,6 +28,8 @@ a `NOTICE` to inform the client. Future NIPs will specify behavior for other eve
 A filter matches if one of the provided `keywords` matches. Each keyword string may contain several conditions - `words`, 
 all the words must match for a keyword to match. The meaning of `words` depends on event kind.
 
+Clients SHOULD use the supported_nips field to learn if a relay supports keyword filter queries.
+
 Clients SHOULD query several relays supporting this NIP and specific kind to compensate for potentially different 
 implementation details between relays (like string sanitization, etc).