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.social/users/Gamrok/statuses/114353943248145687", "type": "Note", "summary": null, "inReplyTo": "https://mastodon.social/users/Gamrok/statuses/114352691442072480", "published": "2025-04-17T15:11:38Z", "url": "https://mastodon.social/@Gamrok/114353943248145687", "attributedTo": "https://mastodon.social/users/Gamrok", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/Gamrok/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/Gamrok/statuses/114353943248145687", "inReplyToAtomUri": "https://mastodon.social/users/Gamrok/statuses/114352691442072480", "conversation": "tag:mastodon.social,2025-04-17:objectId=974458158:objectType=Conversation", "content": "<p>Terrorpods, the first Psygnosis game I played ๐Ÿ˜€ (on Atari ST)</p><p>In addition to anecdotes about the games, I see there will also be interviews.</p><p>Can&#39;t wait for the book! </p><p>๐Ÿงต 2/</p><p><a href=\"https://mastodon.social/tags/Psygnosis\" class=\"mention hashtag\" rel=\"tag\">#<span>Psygnosis</span></a> <a href=\"https://mastodon.social/tags/Psyclapse\" class=\"mention hashtag\" rel=\"tag\">#<span>Psyclapse</span></a> <a href=\"https://mastodon.social/tags/AtariST\" class=\"mention hashtag\" rel=\"tag\">#<span>AtariST</span></a> <a href=\"https://mastodon.social/tags/Amiga\" class=\"mention hashtag\" rel=\"tag\">#<span>Amiga</span></a> <a href=\"https://mastodon.social/tags/DOSGaming\" class=\"mention hashtag\" rel=\"tag\">#<span>DOSGaming</span></a> <a href=\"https://mastodon.social/tags/RetroGaming\" class=\"mention hashtag\" rel=\"tag\">#<span>RetroGaming</span></a> <a href=\"https://mastodon.social/tags/Editions64K\" class=\"mention hashtag\" rel=\"tag\">#<span>Editions64K</span></a> <a href=\"https://mastodon.social/tags/GamingHistory\" class=\"mention hashtag\" rel=\"tag\">#<span>GamingHistory</span></a> <a href=\"https://mastodon.social/tags/VGBook\" class=\"mention hashtag\" rel=\"tag\">#<span>VGBook</span></a></p>", "contentMap": { "en": "<p>Terrorpods, the first Psygnosis game I played ๐Ÿ˜€ (on Atari ST)</p><p>In addition to anecdotes about the games, I see there will also be interviews.</p><p>Can&#39;t wait for the book! </p><p>๐Ÿงต 2/</p><p><a href=\"https://mastodon.social/tags/Psygnosis\" class=\"mention hashtag\" rel=\"tag\">#<span>Psygnosis</span></a> <a href=\"https://mastodon.social/tags/Psyclapse\" class=\"mention hashtag\" rel=\"tag\">#<span>Psyclapse</span></a> <a href=\"https://mastodon.social/tags/AtariST\" class=\"mention hashtag\" rel=\"tag\">#<span>AtariST</span></a> <a href=\"https://mastodon.social/tags/Amiga\" class=\"mention hashtag\" rel=\"tag\">#<span>Amiga</span></a> <a href=\"https://mastodon.social/tags/DOSGaming\" class=\"mention hashtag\" rel=\"tag\">#<span>DOSGaming</span></a> <a href=\"https://mastodon.social/tags/RetroGaming\" class=\"mention hashtag\" rel=\"tag\">#<span>RetroGaming</span></a> <a href=\"https://mastodon.social/tags/Editions64K\" class=\"mention hashtag\" rel=\"tag\">#<span>Editions64K</span></a> <a href=\"https://mastodon.social/tags/GamingHistory\" class=\"mention hashtag\" rel=\"tag\">#<span>GamingHistory</span></a> <a href=\"https://mastodon.social/tags/VGBook\" class=\"mention hashtag\" rel=\"tag\">#<span>VGBook</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/png", "url": "https://files.mastodon.social/media_attachments/files/114/353/938/682/972/725/original/fb00bcd9a1c4bd0b.png", "name": null, "blurhash": "UJDJ9?9#%5Ma-DVrkXXTXBt3adahxxS4jEsl", "width": 1730, "height": 1082 } ], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/psygnosis", "name": "#psygnosis" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/psyclapse", "name": "#psyclapse" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/atarist", "name": "#atarist" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/amiga", "name": "#amiga" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/dosgaming", "name": "#dosgaming" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/retrogaming", "name": "#retrogaming" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/editions64k", "name": "#editions64k" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/gaminghistory", "name": "#gaminghistory" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/VGBook", "name": "#VGBook" } ], "replies": { "id": "https://mastodon.social/users/Gamrok/statuses/114353943248145687/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/Gamrok/statuses/114353943248145687/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/Gamrok/statuses/114353943248145687/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/Gamrok/statuses/114353943248145687/likes", "type": "Collection", "totalItems": 5 }, "shares": { "id": "https://mastodon.social/users/Gamrok/statuses/114353943248145687/shares", "type": "Collection", "totalItems": 1 } }