--- a/mod_muc_media_metadata/README.markdown	Fri Sep 11 13:57:04 2020 +0100
+++ b/mod_muc_media_metadata/README.markdown	Fri Sep 11 14:43:12 2020 +0100
@@ -1,9 +1,19 @@
+---
+labels:
+- 'Stage-Alpha'
+summary: 'Experimental module to add metadata to media in MUCs'
+...
+
 # Introduction
 
 This module adds additional metadata to media shared in a MUC. This can help clients
 make decisions and provide better UI and enhanced privacy, by knowing things like file
 size without needing to make external network requests.
 
+**NOTE:** This is an experimental module. It is not supported by any
+clients, and therefore is mainly of interest to client developers who
+wish to explore the idea.
+
 # Configuring
 
 ## Enabling