ActivityPub Viewer

A small tool to view real-world ActivityPub objects as JSON! Enter a URL or username from Mastodon or a similar service below, and we'll send a request with the right Accept header to the server to view the underlying object.

Open in browser →
{ "@context": [ "https://www.w3.org/ns/activitystreams", { "ostatus": "http://ostatus.org#", "atomUri": "ostatus:atomUri", "inReplyToAtomUri": "ostatus:inReplyToAtomUri", "conversation": "ostatus:conversation", "sensitive": "as:sensitive", "toot": "http://joinmastodon.org/ns#", "votersCount": "toot:votersCount", "Hashtag": "as:Hashtag" } ], "id": "https://mastodon.social/users/shukebeta/statuses/114533477178101085", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-05-19T08:09:28Z", "url": "https://mastodon.social/@shukebeta/114533477178101085", "attributedTo": "https://mastodon.social/users/shukebeta", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/shukebeta/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/shukebeta/statuses/114533477178101085", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-05-19:objectId=1000804478:objectType=Conversation", "content": "<p><a href=\"https://mastodon.social/tags/idea\" class=\"mention hashtag\" rel=\"tag\">#<span>idea</span></a> <a href=\"https://mastodon.social/tags/newwords\" class=\"mention hashtag\" rel=\"tag\">#<span>newwords</span></a> 每周故事。就是每周五用定时任务让AI 以你最近一周学过的生词为原料编一个有趣的小故事。故事生成好了之后就自动推送用户消息提醒大家查看。</p>", "contentMap": { "en": "<p><a href=\"https://mastodon.social/tags/idea\" class=\"mention hashtag\" rel=\"tag\">#<span>idea</span></a> <a href=\"https://mastodon.social/tags/newwords\" class=\"mention hashtag\" rel=\"tag\">#<span>newwords</span></a> 每周故事。就是每周五用定时任务让AI 以你最近一周学过的生词为原料编一个有趣的小故事。故事生成好了之后就自动推送用户消息提醒大家查看。</p>" }, "updated": "2025-05-19T08:09:38Z", "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/idea", "name": "#idea" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/newwords", "name": "#newwords" } ], "replies": { "id": "https://mastodon.social/users/shukebeta/statuses/114533477178101085/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/shukebeta/statuses/114533477178101085/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/shukebeta/statuses/114533477178101085/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/shukebeta/statuses/114533477178101085/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://mastodon.social/users/shukebeta/statuses/114533477178101085/shares", "type": "Collection", "totalItems": 0 } }