Friend News System: A Modern Implementation of Usenet over Social VPNs. - Yasushi Shinjo; Xiao Kunyao; Naoki Kainuma; Daiyuu Nobori; Akira Sato (BDCloud, 2014)

Magic mantle using social VPNs against centralized social networking services. - Yasushi Shinjo; Naoki Kainuma; Daiyuu Nobori; Akira Sato (PST, 2016)