Add link to TO DO #15

docs/modules/ROOT/pages/index.adoc

@@ -256,7 +256,8 @@ The *<<_identity_assertion,identity assertion>>* shall have a label of `cawg.ide
 [#describe-role-in-content]
 NOTE: TO DO (link:https://github.com/creator-assertions/identity-assertion/issues/14[issue #14]): Describe how to allow actors to describe their role in the content (previously described via CreativeWork assertion) and potentially in specific steps referenced in C2PA actions assertion.
 
-NOTE: TO DO: Describe where would things like social media accounts live.
+[#describe-social-media]
+NOTE: TO DO (link:https://github.com/creator-assertions/identity-assertion/issues/15[issue #15]): Describe where would things like social media accounts live.
 
 === Schema and example