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

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

[3] ([TIME[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] [CITE@en-US[OStatus Community Group]]
([TIME[2017-04-14 00:50:52 +09:00]])
<https://www.w3.org/community/ostatus/>