{:"ostatus:conversation", [], h.(activity.data["context"])},
{:link, [href: h.(activity.data["context"]), rel: 'ostatus:conversation'], []},
{:link, [type: ['application/atom+xml'], href: h.(activity.data["object"]["id"]), rel: 'self'], []}
{:"ostatus:conversation", [], h.(activity.data["context"])},
{:link, [href: h.(activity.data["context"]), rel: 'ostatus:conversation'], []},
{:link, [type: ['application/atom+xml'], href: h.(activity.data["object"]["id"]), rel: 'self'], []}