[1] Federated Social Web Incubator Group ( (2010-12-16 02:28:48 +09:00 版)) http://www.w3.org/2005/Incubator/federatedsocialweb/charter

[2] Specification | OStatus ( (2010-12-16 22:50:04 +09:00 版)) http://ostatus.org/specification

[3] (2013-08-05 18:59:18 +09:00) https://www.w3.org/community/ostatus/wiki/images/9/93/OStatus_1.0_Draft_2.pdf

[4] OStatus Community Group (2017-04-14 00:50:52 +09:00) https://www.w3.org/community/ostatus/