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/ombialik/statuses/113992566216420361", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-02-12T19:28:42Z", "url": "https://mastodon.world/@ombialik/113992566216420361", "attributedTo": "https://mastodon.world/users/ombialik", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.world/users/ombialik/followers" ], "sensitive": false, "atomUri": "https://mastodon.world/users/ombialik/statuses/113992566216420361", "inReplyToAtomUri": null, "conversation": "tag:mastodon.world,2025-02-12:objectId=372093988:objectType=Conversation", "content": "<p>Random fact that now lives in my brain: <a href=\"https://mastodon.world/tags/Thunderstorms\" class=\"mention hashtag\" rel=\"tag\">#<span>Thunderstorms</span></a> are a source of gamma <a href=\"https://mastodon.world/tags/radiation\" class=\"mention hashtag\" rel=\"tag\">#<span>radiation</span></a> because thunderclouds are apparently natural particle accelerators.<br />-insert <a href=\"https://mastodon.world/tags/superhero\" class=\"mention hashtag\" rel=\"tag\">#<span>superhero</span></a> origin story here-<br /><a href=\"https://www.sciencedirect.com/science/article/pii/S0265931X24000419\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">sciencedirect.com/science/arti</span><span class=\"invisible\">cle/pii/S0265931X24000419</span></a></p>", "contentMap": { "en": "<p>Random fact that now lives in my brain: <a href=\"https://mastodon.world/tags/Thunderstorms\" class=\"mention hashtag\" rel=\"tag\">#<span>Thunderstorms</span></a> are a source of gamma <a href=\"https://mastodon.world/tags/radiation\" class=\"mention hashtag\" rel=\"tag\">#<span>radiation</span></a> because thunderclouds are apparently natural particle accelerators.<br />-insert <a href=\"https://mastodon.world/tags/superhero\" class=\"mention hashtag\" rel=\"tag\">#<span>superhero</span></a> origin story here-<br /><a href=\"https://www.sciencedirect.com/science/article/pii/S0265931X24000419\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">sciencedirect.com/science/arti</span><span class=\"invisible\">cle/pii/S0265931X24000419</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/png", "url": "https://s3.eu-central-2.wasabisys.com/mastodonworld/media_attachments/files/113/992/562/497/643/570/original/008c7c1611d72e6a.png", "name": "Various sources of NGR, including fluxes of secondary particles from space and atmospheric accelerators, gamma radiation from 222Rn progeny from Earth's crust, and from the atmosphere.", "blurhash": "UaJb?ks.slbxyGskWVS6R5ayaeWBbIbcjZn~", "focalPoint": [ 0, 0 ], "width": 3408, "height": 2434 } ], "tag": [ { "type": "Hashtag", "href": "https://mastodon.world/tags/thunderstorms", "name": "#thunderstorms" }, { "type": "Hashtag", "href": "https://mastodon.world/tags/radiation", "name": "#radiation" }, { "type": "Hashtag", "href": "https://mastodon.world/tags/superhero", "name": "#superhero" } ], "replies": { "id": "https://mastodon.world/users/ombialik/statuses/113992566216420361/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.world/users/ombialik/statuses/113992566216420361/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.world/users/ombialik/statuses/113992566216420361/replies", "items": [] } }, "likes": { "id": "https://mastodon.world/users/ombialik/statuses/113992566216420361/likes", "type": "Collection", "totalItems": 12 }, "shares": { "id": "https://mastodon.world/users/ombialik/statuses/113992566216420361/shares", "type": "Collection", "totalItems": 5 } }