[1] [CITE@en[ActivityIntent]]
( ([TIME[2017-07-17 21:41:16 +09:00]]))
<https://akihikodaki.github.io/activity-intent/index>

[2] [CITE@en[ActivityPub Extension for Intent]]
( ([TIME[2017-07-17 21:41:16 +09:00]]))
<https://akihikodaki.github.io/activity-intent/activitypub.html>

[3] [CITE@en[URL Scheme for Activity Streams 2.0]]
( ([TIME[2017-07-17 21:41:16 +09:00]]))
<https://akihikodaki.github.io/activity-intent/scheme.html>

[4] [CITE@en[Intent Class in Activity Streams 2.0 Vocabulary]]
( ([TIME[2017-07-17 21:41:16 +09:00]]))
<https://akihikodaki.github.io/activity-intent/vocabulary.html>