Clarify that policy applies to registry and lists

content/en/ecosystem/registry/updating.md

@@ -1,11 +1,13 @@
 ---
-title: Keeping registry information current
+title: Keeping registry and list information current
 linkTitle: Updating
 ---
 
-We periodically review registry entry data, such as external links, to ensure
-that only adopters, distributions, integrations, libraries, and vendors actively
-supporting OpenTelemetry are included in the registry.
+We periodically review [registry](..) entry and [list data], such as external
+links, to ensure that only [adopters](../../adopters/),
+[distributions](../../distributions/),
+[integrations, libraries](../../integrations/), and [vendors](../../vendors/)
+actively supporting OpenTelemetry are included in the registry.
 
 Entry authors are encouraged to maintain links to active and up-to-date
 distributions, documentation, and libraries. We reserve the right to update or
@@ -14,3 +16,6 @@ OpenTelemetry. This may happen, for example, when external links become invalid.
 We will attempt to contact the GitHub user who submitted the original entry data
 on a best effort basis, but otherwise reserve the right to edit and remove
 entries and entry data.
+
+[list data]:
+  https://github.com/open-telemetry/opentelemetry.io/tree/main/data/ecosystem

layouts/shortcodes/ecosystem/keep-up-to-date.md

@@ -3,5 +3,8 @@
 ## Keeping {{ $what }} information current
 
 Ensure that you keep your {{ $what }} information up-to-date, otherwise we might
-update or remove it from the registry. For details, see
+update or remove it from the registry or [ecosystem list]. For details, see
 [Keeping registry information current](../registry/updating/).
+
+[ecosystem list]:
+  https://github.com/open-telemetry/opentelemetry.io/tree/main/data/ecosystem