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", "blurhash": "toot:blurhash", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" }, "Hashtag": "as:Hashtag" } ], "id": "https://mastodon.social/users/grishka/statuses/113775601296771528", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-01-05T11:51:40Z", "url": "https://mastodon.social/@grishka/113775601296771528", "attributedTo": "https://mastodon.social/users/grishka", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/grishka/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/grishka/statuses/113775601296771528", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-01-05:objectId=887183668:objectType=Conversation", "content": "<p>Added type filters to the feed in <a href=\"https://mastodon.social/tags/Smithereen\" class=\"mention hashtag\" rel=\"tag\">#<span>Smithereen</span></a>.</p><p><a href=\"https://mastodon.social/tags/activitypub\" class=\"mention hashtag\" rel=\"tag\">#<span>activitypub</span></a> <a href=\"https://mastodon.social/tags/mastodev\" class=\"mention hashtag\" rel=\"tag\">#<span>mastodev</span></a></p>", "contentMap": { "en": "<p>Added type filters to the feed in <a href=\"https://mastodon.social/tags/Smithereen\" class=\"mention hashtag\" rel=\"tag\">#<span>Smithereen</span></a>.</p><p><a href=\"https://mastodon.social/tags/activitypub\" class=\"mention hashtag\" rel=\"tag\">#<span>activitypub</span></a> <a href=\"https://mastodon.social/tags/mastodev\" class=\"mention hashtag\" rel=\"tag\">#<span>mastodev</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "video/mp4", "url": "https://files.mastodon.social/media_attachments/files/113/775/582/000/863/677/original/bdfe36cba7c81b8f.mp4", "name": null, "blurhash": "UnL;$^-;~qoe_4NFITae-qRjM{of-.WBRlkC", "width": 738, "height": 586 } ], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/smithereen", "name": "#smithereen" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/activitypub", "name": "#activitypub" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/mastodev", "name": "#mastodev" } ], "replies": { "id": "https://mastodon.social/users/grishka/statuses/113775601296771528/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/grishka/statuses/113775601296771528/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/grishka/statuses/113775601296771528/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/grishka/statuses/113775601296771528/likes", "type": "Collection", "totalItems": 9 }, "shares": { "id": "https://mastodon.social/users/grishka/statuses/113775601296771528/shares", "type": "Collection", "totalItems": 2 } }