+ [
+ 'rel' => ActivityNamespace::FEED,
+ 'type' => 'application/atom+xml',
+ 'href' => $owner['poll'] ?? DI::baseUrl()->get(),
+ ],
+ [
+ 'rel' => 'salmon',
+ 'href' => DI::baseUrl()->get() . '/salmon/' . $owner['nickname'],
+ ],
+ [
+ 'rel' => 'http://microformats.org/profile/hcard',
+ 'type' => 'text/html',
+ 'href' => DI::baseUrl()->get() . '/hcard/' . $owner['nickname'],
+ ],
+ [
+ 'rel' => 'http://joindiaspora.com/seed_location',
+ 'type' => 'text/html',
+ 'href' => DI::baseUrl()->get(),
+ ],