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.world/users/FREEZE64/statuses/114688967975422362", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-06-15T19:12:50Z", "url": "https://mastodon.world/@FREEZE64/114688967975422362", "attributedTo": "https://mastodon.world/users/FREEZE64", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.world/users/FREEZE64/followers" ], "sensitive": false, "atomUri": "https://mastodon.world/users/FREEZE64/statuses/114688967975422362", "inReplyToAtomUri": null, "conversation": "tag:mastodon.world,2025-06-15:objectId=429616627:objectType=Conversation", "content": "<p>37 years ago this year:<br />Our good friend and FREEZE64 Subscriber Nick Jones developed the fabulous Cybernoid (Hewson) for the <a href=\"https://mastodon.world/tags/Commodore64\" class=\"mention hashtag\" rel=\"tag\">#<span>Commodore64</span></a> <a href=\"https://mastodon.world/tags/C64\" class=\"mention hashtag\" rel=\"tag\">#<span>C64</span></a><br />37 years on, we chatted with the great man himself about the making of the game:<br />freeze64.com/freeze64-issue-70<br /><a href=\"https://mastodon.world/tags/RetroGaming\" class=\"mention hashtag\" rel=\"tag\">#<span>RetroGaming</span></a></p>", "contentMap": { "en": "<p>37 years ago this year:<br />Our good friend and FREEZE64 Subscriber Nick Jones developed the fabulous Cybernoid (Hewson) for the <a href=\"https://mastodon.world/tags/Commodore64\" class=\"mention hashtag\" rel=\"tag\">#<span>Commodore64</span></a> <a href=\"https://mastodon.world/tags/C64\" class=\"mention hashtag\" rel=\"tag\">#<span>C64</span></a><br />37 years on, we chatted with the great man himself about the making of the game:<br />freeze64.com/freeze64-issue-70<br /><a href=\"https://mastodon.world/tags/RetroGaming\" class=\"mention hashtag\" rel=\"tag\">#<span>RetroGaming</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "url": "https://s3.eu-central-2.wasabisys.com/mastodonworld/media_attachments/files/114/688/967/837/042/751/original/3b8d00d076bd690a.jpeg", "name": null, "blurhash": "UME2Uy}@o#I[#QaIRjR-aJadWBR*tRozt6of", "width": 2880, "height": 2880 } ], "tag": [ { "type": "Hashtag", "href": "https://mastodon.world/tags/commodore64", "name": "#commodore64" }, { "type": "Hashtag", "href": "https://mastodon.world/tags/c64", "name": "#c64" }, { "type": "Hashtag", "href": "https://mastodon.world/tags/retrogaming", "name": "#retrogaming" } ], "replies": { "id": "https://mastodon.world/users/FREEZE64/statuses/114688967975422362/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.world/users/FREEZE64/statuses/114688967975422362/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.world/users/FREEZE64/statuses/114688967975422362/replies", "items": [] } }, "likes": { "id": "https://mastodon.world/users/FREEZE64/statuses/114688967975422362/likes", "type": "Collection", "totalItems": 2 }, "shares": { "id": "https://mastodon.world/users/FREEZE64/statuses/114688967975422362/shares", "type": "Collection", "totalItems": 2 } }