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/amarchivepub/collections/featured", "type": "OrderedCollection", "totalItems": 2, "orderedItems": [ { "id": "https://mastodon.social/users/amarchivepub/statuses/113947287511212930", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-02-04T19:33:44Z", "url": "https://mastodon.social/@amarchivepub/113947287511212930", "attributedTo": "https://mastodon.social/users/amarchivepub", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/amarchivepub/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/amarchivepub/statuses/113947287511212930", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-02-04:objectId=912536003:objectType=Conversation", "content": "<p>Looking for Ways to Support Our Work?</p><p>Spread the Word: Share <a href=\"https://americanarchive.org\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">americanarchive.org</span><span class=\"invisible\"></span></a> with your community, library, school, and anyone passionate about preserving and exploring history.</p><p>Get Involved: Join Fix-It+ to help refine our transcripts—your edits make the archive more accessible for all.</p><p>Stay in the Loop: Subscribe to our newsletter for collection highlights, volunteer opportunities, and industry news.</p><p>Help Us Get It Right: Spot an error in metadata or transcriptions? Let us know!</p>", "contentMap": { "en": "<p>Looking for Ways to Support Our Work?</p><p>Spread the Word: Share <a href=\"https://americanarchive.org\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">americanarchive.org</span><span class=\"invisible\"></span></a> with your community, library, school, and anyone passionate about preserving and exploring history.</p><p>Get Involved: Join Fix-It+ to help refine our transcripts—your edits make the archive more accessible for all.</p><p>Stay in the Loop: Subscribe to our newsletter for collection highlights, volunteer opportunities, and industry news.</p><p>Help Us Get It Right: Spot an error in metadata or transcriptions? Let us know!</p>" }, "updated": "2025-02-04T19:34:19Z", "attachment": [], "tag": [], "replies": { "id": "https://mastodon.social/users/amarchivepub/statuses/113947287511212930/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/amarchivepub/statuses/113947287511212930/replies?min_id=113947296617852961&page=true", "partOf": "https://mastodon.social/users/amarchivepub/statuses/113947287511212930/replies", "items": [ "https://mastodon.social/users/amarchivepub/statuses/113947291917082116", "https://mastodon.social/users/amarchivepub/statuses/113947294590992183", "https://mastodon.social/users/amarchivepub/statuses/113947296617852961" ] } }, "likes": { "id": "https://mastodon.social/users/amarchivepub/statuses/113947287511212930/likes", "type": "Collection", "totalItems": 2 }, "shares": { "id": "https://mastodon.social/users/amarchivepub/statuses/113947287511212930/shares", "type": "Collection", "totalItems": 5 } }, { "id": "https://mastodon.social/users/amarchivepub/statuses/111964890441950961", "type": "Note", "summary": null, "inReplyTo": null, "published": "2024-02-20T17:04:05Z", "url": "https://mastodon.social/@amarchivepub/111964890441950961", "attributedTo": "https://mastodon.social/users/amarchivepub", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/amarchivepub/followers", "https://mastodon.social/users/amarchivepub" ], "sensitive": false, "atomUri": "https://mastodon.social/users/amarchivepub/statuses/111964890441950961", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2024-02-20:objectId=647294015:objectType=Conversation", "content": "<p>It&#39;s been a bit since we first joined the <a href=\"https://mastodon.social/tags/fediverse\" class=\"mention hashtag\" rel=\"tag\">#<span>fediverse</span></a>, so we thought we&#39;d re-introduce ourselves!</p><p><span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@amarchivepub\" class=\"u-url mention\">@<span>amarchivepub</span></a></span> is a collaboration between the Library of Congress and GBH, dedicated to preserving <a href=\"https://mastodon.social/tags/publicmedia\" class=\"mention hashtag\" rel=\"tag\">#<span>publicmedia</span></a>.</p><p>With 160,000+ TV and radio programs contributed by 550+ public media orgs, producers and archives, we work to make <a href=\"https://mastodon.social/tags/publicbroadcasting\" class=\"mention hashtag\" rel=\"tag\">#<span>publicbroadcasting</span></a> free and accessible to all!</p><p>From classic clips to behind-the-scenes insights, join us in exploring our nation&#39;s rich media history, one post at a time!</p>", "contentMap": { "en": "<p>It&#39;s been a bit since we first joined the <a href=\"https://mastodon.social/tags/fediverse\" class=\"mention hashtag\" rel=\"tag\">#<span>fediverse</span></a>, so we thought we&#39;d re-introduce ourselves!</p><p><span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@amarchivepub\" class=\"u-url mention\">@<span>amarchivepub</span></a></span> is a collaboration between the Library of Congress and GBH, dedicated to preserving <a href=\"https://mastodon.social/tags/publicmedia\" class=\"mention hashtag\" rel=\"tag\">#<span>publicmedia</span></a>.</p><p>With 160,000+ TV and radio programs contributed by 550+ public media orgs, producers and archives, we work to make <a href=\"https://mastodon.social/tags/publicbroadcasting\" class=\"mention hashtag\" rel=\"tag\">#<span>publicbroadcasting</span></a> free and accessible to all!</p><p>From classic clips to behind-the-scenes insights, join us in exploring our nation&#39;s rich media history, one post at a time!</p>" }, "updated": "2024-02-20T17:05:54Z", "attachment": [ { "type": "Document", "mediaType": "image/png", "url": "https://files.mastodon.social/media_attachments/files/111/964/845/421/156/180/original/a9551eb600cc033c.png", "name": "American Archive of Public Broadcasting", "blurhash": "UIQS_0In8{?uE1ROIoe-~p-;W9WX?bjZbbs:", "focalPoint": [ 0, 0 ], "width": 480, "height": 240 } ], "tag": [ { "type": "Mention", "href": "https://mastodon.social/users/amarchivepub", "name": "@amarchivepub" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/fediverse", "name": "#fediverse" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/publicmedia", "name": "#publicmedia" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/publicbroadcasting", "name": "#publicbroadcasting" } ], "replies": { "id": "https://mastodon.social/users/amarchivepub/statuses/111964890441950961/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/amarchivepub/statuses/111964890441950961/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/amarchivepub/statuses/111964890441950961/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/amarchivepub/statuses/111964890441950961/likes", "type": "Collection", "totalItems": 12 }, "shares": { "id": "https://mastodon.social/users/amarchivepub/statuses/111964890441950961/shares", "type": "Collection", "totalItems": 14 } } ] }