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.

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{ "@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" } ], "id": "https://mastodon.online/users/tiamat271/statuses/114039852332487500/replies", "type": "Collection", "first": { "id": "https://mastodon.online/users/tiamat271/statuses/114039852332487500/replies?page=true", "type": "CollectionPage", "next": "https://mastodon.online/users/tiamat271/statuses/114039852332487500/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.online/users/tiamat271/statuses/114039852332487500/replies", "items": [ { "id": "https://mastodon.online/users/tiamat271/statuses/114039914218026458", "type": "Note", "summary": null, "inReplyTo": "https://mastodon.online/users/tiamat271/statuses/114039852332487500", "published": "2025-02-21T04:09:55Z", "url": "https://mastodon.online/@tiamat271/114039914218026458", "attributedTo": "https://mastodon.online/users/tiamat271", "to": [ "https://mastodon.online/users/tiamat271/followers" ], "cc": [ "https://www.w3.org/ns/activitystreams#Public" ], "sensitive": false, "atomUri": "https://mastodon.online/users/tiamat271/statuses/114039914218026458", "inReplyToAtomUri": "https://mastodon.online/users/tiamat271/statuses/114039852332487500", "conversation": "tag:mastodon.online,2025-02-21:objectId=465672533:objectType=Conversation", "content": "<p>Another one:</p><p>For some reason, I often make sound effects while doing ordinary things, without realizing it. Mostly no one notices or cares. But I’ve recently started a self defense course, and belatedly realized I was making “pew pew pew” and “kapow” noises under my breath as we practiced defense techniques. Other people noticed lol. Can’t stop won’t stop though, it feels right and makes me happy. 😆</p>", "contentMap": { "en": "<p>Another one:</p><p>For some reason, I often make sound effects while doing ordinary things, without realizing it. Mostly no one notices or cares. But I’ve recently started a self defense course, and belatedly realized I was making “pew pew pew” and “kapow” noises under my breath as we practiced defense techniques. Other people noticed lol. Can’t stop won’t stop though, it feels right and makes me happy. 😆</p>" }, "attachment": [], "tag": [], "replies": { "id": "https://mastodon.online/users/tiamat271/statuses/114039914218026458/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.online/users/tiamat271/statuses/114039914218026458/replies?min_id=114040234878857314&page=true", "partOf": "https://mastodon.online/users/tiamat271/statuses/114039914218026458/replies", "items": [ "https://mastodon.online/users/tiamat271/statuses/114040234878857314" ] } }, "likes": { "id": "https://mastodon.online/users/tiamat271/statuses/114039914218026458/likes", "type": "Collection", "totalItems": 7 }, "shares": { "id": "https://mastodon.online/users/tiamat271/statuses/114039914218026458/shares", "type": "Collection", "totalItems": 1 } } ] } }