diff --git a/README.md b/README.md
index be1ea43..2192770 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,12 @@ No login necessary. All activity happens under the [Issues](https://github.com/m
 
 ### To post
 
-You need a GitHub account (free; email address needed).
+You need a GitHub account (free; email address needed). The [post a new thread](https://github.com/mbutterick/pollen-users/issues/new).
+
+
+### After I post a question, when should I use the “close issue” button?
+
+If you got a satisfactory answer, sure — hit the “close issue” button, and then others will know that no further reply is needed. BTW closing an issue doesn’t delete it or prevent further discussion post-closure. The issue can also be reopened if you change your mind.
 
 
 ### What kinds of topics can be posted here?