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://mast.linuxgamecast.com/users/Unaccounted4/statuses/114790387493858678", "type": "Note", "summary": null, "inReplyTo": "https://mast.linuxgamecast.com/users/Unaccounted4/statuses/114783319364721149", "published": "2025-07-03T17:05:09Z", "url": "https://mast.linuxgamecast.com/@Unaccounted4/114790387493858678", "attributedTo": "https://mast.linuxgamecast.com/users/Unaccounted4", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mast.linuxgamecast.com/users/Unaccounted4/followers" ], "sensitive": false, "atomUri": "https://mast.linuxgamecast.com/users/Unaccounted4/statuses/114790387493858678", "inReplyToAtomUri": "https://mast.linuxgamecast.com/users/Unaccounted4/statuses/114783319364721149", "conversation": "tag:mast.linuxgamecast.com,2025-07-02:objectId=3817429:objectType=Conversation", "content": "<p>Thank you!</p><p>It&#39;s not over yet, but this is a damn good step forward.</p><p><a href=\"https://mast.linuxgamecast.com/tags/Gaming\" class=\"mention hashtag\" rel=\"tag\">#<span>Gaming</span></a> <a href=\"https://mast.linuxgamecast.com/tags/StopKillingGames\" class=\"mention hashtag\" rel=\"tag\">#<span>StopKillingGames</span></a> <a href=\"https://mast.linuxgamecast.com/tags/ECI\" class=\"mention hashtag\" rel=\"tag\">#<span>ECI</span></a> <a href=\"https://mast.linuxgamecast.com/tags/Ownership\" class=\"mention hashtag\" rel=\"tag\">#<span>Ownership</span></a> <a href=\"https://mast.linuxgamecast.com/tags/EU\" class=\"mention hashtag\" rel=\"tag\">#<span>EU</span></a> <a href=\"https://mast.linuxgamecast.com/tags/games\" class=\"mention hashtag\" rel=\"tag\">#<span>games</span></a></p>", "contentMap": { "en": "<p>Thank you!</p><p>It&#39;s not over yet, but this is a damn good step forward.</p><p><a href=\"https://mast.linuxgamecast.com/tags/Gaming\" class=\"mention hashtag\" rel=\"tag\">#<span>Gaming</span></a> <a href=\"https://mast.linuxgamecast.com/tags/StopKillingGames\" class=\"mention hashtag\" rel=\"tag\">#<span>StopKillingGames</span></a> <a href=\"https://mast.linuxgamecast.com/tags/ECI\" class=\"mention hashtag\" rel=\"tag\">#<span>ECI</span></a> <a href=\"https://mast.linuxgamecast.com/tags/Ownership\" class=\"mention hashtag\" rel=\"tag\">#<span>Ownership</span></a> <a href=\"https://mast.linuxgamecast.com/tags/EU\" class=\"mention hashtag\" rel=\"tag\">#<span>EU</span></a> <a href=\"https://mast.linuxgamecast.com/tags/games\" class=\"mention hashtag\" rel=\"tag\">#<span>games</span></a></p>" }, "updated": "2025-07-03T17:20:13Z", "attachment": [ { "type": "Document", "mediaType": "image/png", "url": "https://cdn.masto.host/mastlinuxgamecastcom/media_attachments/files/114/790/387/344/901/554/original/eb1c5eb1543b8f2c.png", "name": null, "blurhash": "UB72m@s%VBxa$va#ktfk%1j[acayxCj?oJjt", "width": 870, "height": 414 } ], "tag": [ { "type": "Hashtag", "href": "https://mast.linuxgamecast.com/tags/gaming", "name": "#gaming" }, { "type": "Hashtag", "href": "https://mast.linuxgamecast.com/tags/stopkillinggames", "name": "#stopkillinggames" }, { "type": "Hashtag", "href": "https://mast.linuxgamecast.com/tags/eci", "name": "#eci" }, { "type": "Hashtag", "href": "https://mast.linuxgamecast.com/tags/ownership", "name": "#ownership" }, { "type": "Hashtag", "href": "https://mast.linuxgamecast.com/tags/eu", "name": "#eu" }, { "type": "Hashtag", "href": "https://mast.linuxgamecast.com/tags/games", "name": "#games" } ], "replies": { "id": "https://mast.linuxgamecast.com/users/Unaccounted4/statuses/114790387493858678/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mast.linuxgamecast.com/users/Unaccounted4/statuses/114790387493858678/replies?only_other_accounts=true&page=true", "partOf": "https://mast.linuxgamecast.com/users/Unaccounted4/statuses/114790387493858678/replies", "items": [] } }, "likes": { "id": "https://mast.linuxgamecast.com/users/Unaccounted4/statuses/114790387493858678/likes", "type": "Collection", "totalItems": 6 }, "shares": { "id": "https://mast.linuxgamecast.com/users/Unaccounted4/statuses/114790387493858678/shares", "type": "Collection", "totalItems": 5 } }