README.md in friends-0.25 vs README.md in friends-0.26

@@ -3,9 +3,13 @@
 # Friends
 
 Spend time with the people you care about. Introvert-tested.
 Extrovert-approved.
 
+**NOTE: Participation is encouraged! Make Issues, ask questions, submit Pull
+Requests (even if it's your first time contributing to open-source—you'll get
+lots of help), and give feedback!**
+
 ## Table of Contents
 
 - [Overview](#overview)
 - [Installation](#installation)
 - [Usage](#usage)