<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[I have a question about the `liked` collection in the #ActivityPub specification.]]></title><description><![CDATA[<p>I have a question about the `liked` collection in the <a href="https://fosstodon.org/tags/ActivityPub" rel="tag">#<span>ActivityPub</span></a> specification. According to section 5.5, the liked collection is “a list of every object from all of the actor's `Like` activities”, whereas the side note in section 5.7 says it is “a collection of `Like` activities performed by the actor”. What is the element type of the liked collection, `Object` or `Like`?</p><p>• Section 5.5: <a href="https://www.w3.org/TR/activitypub/#liked" rel="nofollow noopener"><span>https://www.</span><span>w3.org/TR/activitypub/#liked</span><span></span></a><br />• Section 5.7: <a href="https://www.w3.org/TR/activitypub/#likes" rel="nofollow noopener"><span>https://www.</span><span>w3.org/TR/activitypub/#likes</span><span></span></a></p><p><a href="https://fosstodon.org/tags/fedidev" rel="tag">#<span>fedidev</span></a></p>]]></description><link>https://bb.devnull.land/topic/08fd77c8-6b44-4dfe-9482-56aea9bc8ba4/i-have-a-question-about-the-liked-collection-in-the-activitypub-specification.</link><generator>RSS for Node</generator><lastBuildDate>Tue, 14 Jul 2026 12:28:35 GMT</lastBuildDate><atom:link href="https://bb.devnull.land/topic/08fd77c8-6b44-4dfe-9482-56aea9bc8ba4.rss" rel="self" type="application/rss+xml"/><pubDate>Wed, 11 Sep 2024 03:29:09 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to I have a question about the `liked` collection in the #ActivityPub specification. on Wed, 11 Sep 2024 08:12:00 GMT]]></title><description><![CDATA[<p><span><a href="/user/unexpectedteapot%40social.linux.pizza">@<span>unexpectedteapot</span></a></span> Thank you. Indeed I missed that distinction, sorry for the noise <span><a href="/user/hongminhee%40fosstodon.org">@<span>hongminhee</span></a></span>. <img src="https://bb.devnull.land/assets/plugins/nodebb-plugin-emoji/emoji/android/1f642.png?v=7bf1063d0bf" class="not-responsive emoji emoji-android emoji--slightly_smiling_face" style="height:23px;width:auto;vertical-align:middle" title=":)" alt="🙂" /></p>]]></description><link>https://bb.devnull.land/post/https://metalhead.club/users/mariusor/statuses/113117909500480637</link><guid isPermaLink="true">https://bb.devnull.land/post/https://metalhead.club/users/mariusor/statuses/113117909500480637</guid><dc:creator><![CDATA[mariusor@metalhead.club]]></dc:creator><pubDate>Wed, 11 Sep 2024 08:12:00 GMT</pubDate></item><item><title><![CDATA[Reply to I have a question about the `liked` collection in the #ActivityPub specification. on Wed, 11 Sep 2024 07:42:06 GMT]]></title><description><![CDATA[<p><span><a href="/user/mariusor%40metalhead.club">@<span>mariusor</span></a></span> <span><a href="/user/hongminhee%40fosstodon.org">@<span>hongminhee</span></a></span> I think the confusion is whether Liked should contain Like(Object) the activity container or Object itself. In the definition it says objects, but in the note (second link) it says activities.</p>]]></description><link>https://bb.devnull.land/post/https://social.linux.pizza/users/unexpectedteapot/statuses/113117791926283144</link><guid isPermaLink="true">https://bb.devnull.land/post/https://social.linux.pizza/users/unexpectedteapot/statuses/113117791926283144</guid><dc:creator><![CDATA[unexpectedteapot@social.linux.pizza]]></dc:creator><pubDate>Wed, 11 Sep 2024 07:42:06 GMT</pubDate></item><item><title><![CDATA[Reply to I have a question about the `liked` collection in the #ActivityPub specification. on Wed, 11 Sep 2024 07:09:06 GMT]]></title><description><![CDATA[<p><span><a href="/user/hongminhee%40fosstodon.org">@<span>hongminhee</span></a></span> they are distinct collections: </p><p>* *Liked* belongs to actors: contains the objects that they have liked</p><p>* *Likes* belongs to any type of object: contains Like activities from other actors having current object as an object</p>]]></description><link>https://bb.devnull.land/post/https://metalhead.club/users/mariusor/statuses/113117662192426540</link><guid isPermaLink="true">https://bb.devnull.land/post/https://metalhead.club/users/mariusor/statuses/113117662192426540</guid><dc:creator><![CDATA[mariusor@metalhead.club]]></dc:creator><pubDate>Wed, 11 Sep 2024 07:09:06 GMT</pubDate></item><item><title><![CDATA[Reply to I have a question about the `liked` collection in the #ActivityPub specification. on Wed, 11 Sep 2024 04:37:33 GMT]]></title><description><![CDATA[<p><span><a href="/user/julian%40community.nodebb.org">@<span>julian</span></a></span> Good to know, thank you!</p>]]></description><link>https://bb.devnull.land/post/https://fosstodon.org/users/hongminhee/statuses/113117066245663635</link><guid isPermaLink="true">https://bb.devnull.land/post/https://fosstodon.org/users/hongminhee/statuses/113117066245663635</guid><dc:creator><![CDATA[hongminhee@fosstodon.org]]></dc:creator><pubDate>Wed, 11 Sep 2024 04:37:33 GMT</pubDate></item><item><title><![CDATA[Reply to I have a question about the `liked` collection in the #ActivityPub specification. on Wed, 11 Sep 2024 04:27:20 GMT]]></title><description><![CDATA[<p dir="auto"><a href="https://community.nodebb.org/user/hongminhee%40fosstodon.org" rel="nofollow ugc">@hongminhee@fosstodon.org</a> the proposed amended text is as follows:</p>
<p dir="auto">&gt; liked: Specifically a property of actors. This is a collection of objects liked by the actor, added to the collection as a side effect of delivery to the outbox.</p>
]]></description><link>https://bb.devnull.land/post/https://community.nodebb.org/post/100964</link><guid isPermaLink="true">https://bb.devnull.land/post/https://community.nodebb.org/post/100964</guid><dc:creator><![CDATA[julian@community.nodebb.org]]></dc:creator><pubDate>Wed, 11 Sep 2024 04:27:20 GMT</pubDate></item><item><title><![CDATA[Reply to I have a question about the `liked` collection in the #ActivityPub specification. on Wed, 11 Sep 2024 04:25:47 GMT]]></title><description><![CDATA[<p dir="auto"><a href="https://community.nodebb.org/user/hongminhee%40fosstodon.org" rel="nofollow ugc">@hongminhee@fosstodon.org</a> nice catch!</p>
<p dir="auto"><a href="https://community.nodebb.org/user/evan%40cosocial.ca" rel="nofollow ugc">@evan@cosocial.ca</a> and the rest of the SocialCG touched on this issue just last month and it's on its way to being fixed in due course!</p>
<p dir="auto"><a href="https://github.com/w3c/activitypub/issues/317" rel="nofollow ugc">https://github.com/w3c/activitypub/issues/317</a></p>
]]></description><link>https://bb.devnull.land/post/https://community.nodebb.org/post/100963</link><guid isPermaLink="true">https://bb.devnull.land/post/https://community.nodebb.org/post/100963</guid><dc:creator><![CDATA[julian@community.nodebb.org]]></dc:creator><pubDate>Wed, 11 Sep 2024 04:25:47 GMT</pubDate></item></channel></rss>