Syntax	Description	Examples
`"` keyword `"`	Finds the string within quotes, including spaces. Case-insensitive. (Escape quotes inside with `\"`)	`"Hackers' Pub"`
`from:` handle	Finds content written by the specified user.	`from:hongminhee` `from:hongminhee@hollo.social`
`lang:` ISO 639-1	Finds content written in the specified language.	`lang:en`
`#` tag	Finds content with the specified tag. Case-insensitive.	`#HackersPub`
condition condition	Finds content that satisfies both conditions on either side of the space (logical AND).	`"Hackers' Pub" lang:en`
condition `OR` condition	Finds content that satisfies at least one of the conditions on either side of the OR operator (logical OR).	`#HackersPub OR "Hackers' Pub" lang:en`
`(` condition `)`	Combines the operators within the parentheses first.	`(#HackersPub OR "Hackers' Pub" OR "Hackers Pub") lang:en`

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규영 @0xq0h3@hackers.pub

9/20/2025, 5:38:58 AM

Public

#ActivityPub #질문 안녕하세요. ActivityPub protocol에서 유저가 좋아요를 한 게시물을 보는 방법이 있나요? Actor Object에 liked collection을 찾지 못해서 혹시 다른 방법이 있는지 질문드립니다. Every actor MAY have a liked collection. 라고 문서에 나온 것처럼 liked가 필수가 아니라서 보이지 않는 건가요?

Actor Object는 이렇게 확인해봤습니다.

curl -H "Accept: application/ld+json; profile=\"https://www.w3.org/ns/activitystreams\"" \
     "https://hackers.pub/ap/actors/0197cae5-cd8e-70f1-adb5-7cbbdd35f81b"

ActivityPub

The ActivityPub protocol is a decentralized social networking protocol based upon the [ActivityStreams] 2.0 data format. It provides a client to server API for creating, updating and deleting content, as well as a federated server to server API for delivering notifications and content.