These supported sites aren't online anymore:
http://www.psychfic.com
"Forbidden: You don't have permission to access / on this server."
http://fanfiction.portkey.org
"We're in the process of trying to recover data from backup. ETA: 21 Oct 2016"
http://www.midnightwhispers.ca
No DNS record.
http://mujaji.net
"This Domain Name Has Expired"
If they're still offline by the next release, support for them will be removed.
Jim