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", "Hashtag": "as:Hashtag" } ], "id": "https://mastodon.mauve.moe/users/mauve/statuses/114283957239959978", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-04-05T06:33:16Z", "url": "https://mastodon.mauve.moe/@mauve/114283957239959978", "attributedTo": "https://mastodon.mauve.moe/users/mauve", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.mauve.moe/users/mauve/followers" ], "sensitive": false, "atomUri": "https://mastodon.mauve.moe/users/mauve/statuses/114283957239959978", "inReplyToAtomUri": null, "conversation": "tag:mastodon.mauve.moe,2025-04-05:objectId=1472520:objectType=Conversation", "content": "<p>Made great progress on reimplementing the hypercore protocol handlers in <a href=\"https://mastodon.mauve.moe/tags/agregore\" class=\"mention hashtag\" rel=\"tag\">#<span>agregore</span></a> using the new &quot;bare&quot; runtime which I&#39;ll be using to get it into mobile. <a href=\"https://mastodon.mauve.moe/tags/p2p\" class=\"mention hashtag\" rel=\"tag\">#<span>p2p</span></a></p>", "contentMap": { "en": "<p>Made great progress on reimplementing the hypercore protocol handlers in <a href=\"https://mastodon.mauve.moe/tags/agregore\" class=\"mention hashtag\" rel=\"tag\">#<span>agregore</span></a> using the new &quot;bare&quot; runtime which I&#39;ll be using to get it into mobile. <a href=\"https://mastodon.mauve.moe/tags/p2p\" class=\"mention hashtag\" rel=\"tag\">#<span>p2p</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.mauve.moe/tags/Agregore", "name": "#Agregore" }, { "type": "Hashtag", "href": "https://mastodon.mauve.moe/tags/p2p", "name": "#p2p" } ], "replies": { "id": "https://mastodon.mauve.moe/users/mauve/statuses/114283957239959978/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.mauve.moe/users/mauve/statuses/114283957239959978/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.mauve.moe/users/mauve/statuses/114283957239959978/replies", "items": [] } } }