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" } } ], "id": "https://masto.ai/users/FeedingTubePaul/collections/featured", "type": "OrderedCollection", "totalItems": 2, "orderedItems": [ { "id": "https://masto.ai/users/FeedingTubePaul/statuses/114230319826241932", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-03-26T19:12:34Z", "url": "https://masto.ai/@FeedingTubePaul/114230319826241932", "attributedTo": "https://masto.ai/users/FeedingTubePaul", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://masto.ai/users/FeedingTubePaul/followers" ], "sensitive": false, "atomUri": "https://masto.ai/users/FeedingTubePaul/statuses/114230319826241932", "inReplyToAtomUri": null, "conversation": "tag:masto.ai,2025-03-26:objectId=249824552:objectType=Conversation", "content": "<p>Having problems with Old friends.live selfhosted instance. Troubleshooting now.</p>", "contentMap": { "en": "<p>Having problems with Old friends.live selfhosted instance. Troubleshooting now.</p>" }, "attachment": [], "tag": [], "replies": { "id": "https://masto.ai/users/FeedingTubePaul/statuses/114230319826241932/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://masto.ai/users/FeedingTubePaul/statuses/114230319826241932/replies?only_other_accounts=true&page=true", "partOf": "https://masto.ai/users/FeedingTubePaul/statuses/114230319826241932/replies", "items": [] } }, "likes": { "id": "https://masto.ai/users/FeedingTubePaul/statuses/114230319826241932/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://masto.ai/users/FeedingTubePaul/statuses/114230319826241932/shares", "type": "Collection", "totalItems": 0 } }, { "id": "https://masto.ai/users/FeedingTubePaul/statuses/109311825602040794", "type": "Note", "summary": null, "inReplyTo": null, "published": "2022-11-09T03:54:48Z", "url": "https://masto.ai/@FeedingTubePaul/109311825602040794", "attributedTo": "https://masto.ai/users/FeedingTubePaul", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://masto.ai/users/FeedingTubePaul/followers" ], "sensitive": false, "atomUri": "https://masto.ai/users/FeedingTubePaul/statuses/109311825602040794", "inReplyToAtomUri": null, "conversation": "tag:masto.ai,2022-11-09:objectId=296650:objectType=Conversation", "content": "<p>Everybody&#39;s handles are different. If I followed you on the Birdsite, let me know who you were. lol. </p><p>You can&#39;t do this to me.</p>", "contentMap": { "en": "<p>Everybody&#39;s handles are different. If I followed you on the Birdsite, let me know who you were. lol. </p><p>You can&#39;t do this to me.</p>" }, "updated": "2022-11-10T00:36:16Z", "attachment": [ { "type": "Document", "mediaType": "video/mp4", "url": "https://s3.masto.ai/media_attachments/files/109/311/833/346/554/524/original/d1285956759bbe53.mp4", "name": null, "blurhash": "U7AAEy%35Q569Ft8IpV[_NbbV[xaIUa#jZj@", "width": 480, "height": 260 } ], "tag": [], "replies": { "id": "https://masto.ai/users/FeedingTubePaul/statuses/109311825602040794/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://masto.ai/users/FeedingTubePaul/statuses/109311825602040794/replies?only_other_accounts=true&page=true", "partOf": "https://masto.ai/users/FeedingTubePaul/statuses/109311825602040794/replies", "items": [] } }, "likes": { "id": "https://masto.ai/users/FeedingTubePaul/statuses/109311825602040794/likes", "type": "Collection", "totalItems": 12 }, "shares": { "id": "https://masto.ai/users/FeedingTubePaul/statuses/109311825602040794/shares", "type": "Collection", "totalItems": 4 } } ] }