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.sdf.org/users/davbucci/statuses/113815200352283818/replies", "type": "Collection", "first": { "id": "https://mastodon.sdf.org/users/davbucci/statuses/113815200352283818/replies?page=true", "type": "CollectionPage", "next": "https://mastodon.sdf.org/users/davbucci/statuses/113815200352283818/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.sdf.org/users/davbucci/statuses/113815200352283818/replies", "items": [ { "id": "https://mastodon.sdf.org/users/davbucci/statuses/113815245713058070", "type": "Note", "summary": null, "inReplyTo": "https://mastodon.sdf.org/users/davbucci/statuses/113815200352283818", "published": "2025-01-12T11:53:46Z", "url": "https://mastodon.sdf.org/@davbucci/113815245713058070", "attributedTo": "https://mastodon.sdf.org/users/davbucci", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.sdf.org/users/davbucci/followers" ], "sensitive": false, "atomUri": "https://mastodon.sdf.org/users/davbucci/statuses/113815245713058070", "inReplyToAtomUri": "https://mastodon.sdf.org/users/davbucci/statuses/113815200352283818", "conversation": "tag:mastodon.sdf.org,2025-01-12:objectId=235087409:objectType=Conversation", "content": "<p>I also have a <a href=\"https://mastodon.sdf.org/tags/HP7440\" class=\"mention hashtag\" rel=\"tag\">#<span>HP7440</span></a> plotter that I could recently repair and attach to the <a href=\"https://mastodon.sdf.org/tags/HP9816\" class=\"mention hashtag\" rel=\"tag\">#<span>HP9816</span></a>. It works beautifully and it is mesmerizing to watch. Here is one of the first tests of the repaired plotter.</p>", "contentMap": { "en": "<p>I also have a <a href=\"https://mastodon.sdf.org/tags/HP7440\" class=\"mention hashtag\" rel=\"tag\">#<span>HP7440</span></a> plotter that I could recently repair and attach to the <a href=\"https://mastodon.sdf.org/tags/HP9816\" class=\"mention hashtag\" rel=\"tag\">#<span>HP9816</span></a>. It works beautifully and it is mesmerizing to watch. Here is one of the first tests of the repaired plotter.</p>" }, "attachment": [ { "type": "Document", "mediaType": "video/mp4", "url": "https://mastodon.sdf.org/system/media_attachments/files/113/815/240/099/918/049/original/d0d9da0cffa11004.mp4", "name": "A graph of an impedance vs frequency measurement is plot with a HP7440 plotter.", "blurhash": "UAIE;B?D^H~q4;-poI%L^zNKtSRP9dn~elo#", "focalPoint": [ 0, 0 ], "width": 640, "height": 360 } ], "tag": [ { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/hp7440", "name": "#hp7440" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/hp9816", "name": "#hp9816" } ], "replies": { "id": "https://mastodon.sdf.org/users/davbucci/statuses/113815245713058070/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.sdf.org/users/davbucci/statuses/113815245713058070/replies?min_id=113815404793681770&page=true", "partOf": "https://mastodon.sdf.org/users/davbucci/statuses/113815245713058070/replies", "items": [ "https://mastodon.sdf.org/users/davbucci/statuses/113815404793681770" ] } } } ] } }