diff --git a/GSoC2013Ideas.wiki b/GSoC2013Ideas.wiki
index 708e913..f9ae620 100644
--- a/GSoC2013Ideas.wiki
+++ b/GSoC2013Ideas.wiki
@@ -83,6 +83,16 @@
 
 Melange has a need to proxy messages between participants (because Code-in participants are minors who may not be able to reveal their email addresses). Melange should be able to mediate communication between all program participants regardless of constraints about physical location and email availability.
 
+This project has a few stages:
+1. design data model to store messages
+2. define logic to send messages
+3. add all necessary views to send/read/(reply to?) messages
+4. support email notifications for messages
+
+Please note that the scope of the project is not just a feature which allows user A to send a message to user B. It should be able to deal with difference groups. Each user, depending on their role should be able to send messages to different groups. For example, an Organization Administrator may want to send a message to: all the mentors for their organization, all the students who submitted a proposal to their organization, all the students who work on a project to their organization, etc. 
+
+On the other hand, it is important to be able to determine, for each user, what messages are interesting/sent to her. Proper data model design is crucial for this project and there is no much point in moving on to the next step until all arisen questions have been answered.
+
 *Relevant Skills:* Python, App Engine
 
 *Probable Mentor:* Daniel Hans