--- a/README	Thu Apr 05 18:47:02 2018 +0200
+++ b/README	Fri Apr 06 16:10:58 2018 +0200
@@ -31,3 +31,11 @@
 
 refer to SàT README for more informations: credits, contributors, and contact informations stand there.
 
+** CONTRIBUTIONS **
+
+Here are the URIs you can use to publish/retrieve tickets or merge requests:
+
+tickets: xmpp:pubsub.goffi.org?;node=org.salut-a-toi.tickets%3A0 (please use "cagou" label)
+merge requests: xmpp:pubsub.goffi.org?;node=org.salut-a-toi.merge_requests%3A0 (please use "cagou" label)
+
+Tickets and merge requests are handled by SàT itself using XMPP.