GSoC 2018/communication
From LibrePlanet
IRC
The FSF and Replicant both use IRC for real time communication. You can use a Web browser or IRC client to connect to #FSF or #replicant on Freenode.
Mailing lists
You can join the Replicant mailing list with Replicant related questions. For general FSF projects, email sysadmin@fsf.org or info@fsf.org.