Update readme.md

readme.md

@@ -4,3 +4,10 @@ A repository of Node meetups. A template is
 provided to add your own: simply copy the `template/` directory
 to `city-state-country/`, and rename the file to `your-meetup-name.md`,
 and send a pull request.
+
+## audience
+
+This repository is intended primarily for node meetup organizers or 
+individuals looking to organize a local node meetup -- the intent is
+to share meeting formats, lists of talks, other resources. For a list
+of node events, see [node-meatspace](https://github.com/mikeal/node-meatspace).