+/**
+ * Network and protocol family types
+ */
+
+define ( 'NETWORK_DFRN', 'dfrn'); // Friendika, Mistpark, other DFRN implementations
+define ( 'NETWORK_OSTATUS', 'stat'); // status.net, identi.ca, GNU-social, other OStatus implementations
+define ( 'NETWORK_FEED', 'feed'); // RSS/Atom feeds with no known "post/notify" protocol
+define ( 'NETWORK_DIASPORA', 'dspr'); // Diaspora
+define ( 'NETWORK_MAIL', 'mail'); // IMAP/POP
+define ( 'NETWORK_FACEBOOK', 'face'); // Facebook API
+
+