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.gamedev.place/users/_benui/collections/featured", "type": "OrderedCollection", "totalItems": 3, "orderedItems": [ { "id": "https://mastodon.gamedev.place/users/_benui/statuses/114713577362527560", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-06-20T03:31:19Z", "url": "https://mastodon.gamedev.place/@_benui/114713577362527560", "attributedTo": "https://mastodon.gamedev.place/users/_benui", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.gamedev.place/users/_benui/followers" ], "sensitive": false, "atomUri": "https://mastodon.gamedev.place/users/_benui/statuses/114713577362527560", "inReplyToAtomUri": null, "conversation": "tag:mastodon.gamedev.place,2025-06-20:objectId=156085353:objectType=Conversation", "content": "<p>Why I Refuse to Use &quot;AI&quot;<br /><a href=\"https://benui.ca/why-i-refuse-ai/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">benui.ca/why-i-refuse-ai/</span><span class=\"invisible\"></span></a></p>", "contentMap": { "en": "<p>Why I Refuse to Use &quot;AI&quot;<br /><a href=\"https://benui.ca/why-i-refuse-ai/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">benui.ca/why-i-refuse-ai/</span><span class=\"invisible\"></span></a></p>" }, "attachment": [], "tag": [], "replies": { "id": "https://mastodon.gamedev.place/users/_benui/statuses/114713577362527560/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.gamedev.place/users/_benui/statuses/114713577362527560/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.gamedev.place/users/_benui/statuses/114713577362527560/replies", "items": [] } }, "likes": { "id": "https://mastodon.gamedev.place/users/_benui/statuses/114713577362527560/likes", "type": "Collection", "totalItems": 82 }, "shares": { "id": "https://mastodon.gamedev.place/users/_benui/statuses/114713577362527560/shares", "type": "Collection", "totalItems": 67 } }, { "id": "https://mastodon.gamedev.place/users/_benui/statuses/109852367054141914", "type": "Note", "summary": null, "inReplyTo": null, "published": "2023-02-12T15:01:36Z", "url": "https://mastodon.gamedev.place/@_benui/109852367054141914", "attributedTo": "https://mastodon.gamedev.place/users/_benui", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.gamedev.place/users/_benui/followers" ], "sensitive": false, "atomUri": "https://mastodon.gamedev.place/users/_benui/statuses/109852367054141914", "inReplyToAtomUri": null, "conversation": "tag:mastodon.gamedev.place,2023-02-12:objectId=28066094:objectType=Conversation", "content": "<p>✨ new tech bingo ✨</p>", "contentMap": { "en": "<p>✨ new tech bingo ✨</p>" }, "attachment": [ { "type": "Document", "mediaType": "image/png", "url": "https://cdn.masto.host/mastodongamedevplace/media_attachments/files/109/852/365/857/762/172/original/213c79f6d4a8dde3.png", "name": "Bingo card listing a bunch of common issues with newly-released technology. Squares include \"destroys well-paying jobs\", \"horrifying military applications\", \"ceo is a real piece of shit\". The free square in the middle is \"ads!\"", "blurhash": "U6Rp8-%M_3WB%MRjM{t7~qofRjWBxuj[t7WB", "focalPoint": [ 0.01, 1 ], "width": 500, "height": 544 } ], "tag": [], "replies": { "id": "https://mastodon.gamedev.place/users/_benui/statuses/109852367054141914/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.gamedev.place/users/_benui/statuses/109852367054141914/replies?min_id=109853673829340202&page=true", "partOf": "https://mastodon.gamedev.place/users/_benui/statuses/109852367054141914/replies", "items": [ "https://mastodon.gamedev.place/users/_benui/statuses/109853673829340202" ] } }, "likes": { "id": "https://mastodon.gamedev.place/users/_benui/statuses/109852367054141914/likes", "type": "Collection", "totalItems": 4274 }, "shares": { "id": "https://mastodon.gamedev.place/users/_benui/statuses/109852367054141914/shares", "type": "Collection", "totalItems": 3949 } }, { "id": "https://mastodon.gamedev.place/users/_benui/statuses/109366380924294358", "type": "Note", "summary": null, "inReplyTo": null, "published": "2022-11-18T19:08:57Z", "url": "https://mastodon.gamedev.place/@_benui/109366380924294358", "attributedTo": "https://mastodon.gamedev.place/users/_benui", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.gamedev.place/users/_benui/followers" ], "sensitive": false, "atomUri": "https://mastodon.gamedev.place/users/_benui/statuses/109366380924294358", "inReplyToAtomUri": null, "conversation": "tag:mastodon.gamedev.place,2022-11-18:objectId=16715541:objectType=Conversation", "content": "<p>i don&#39;t think i ever posted an <a href=\"https://mastodon.gamedev.place/tags/Introduction\" class=\"mention hashtag\" rel=\"tag\">#<span>Introduction</span></a></p><p>i&#39;m ben🌱ui, i like writing <a href=\"https://mastodon.gamedev.place/tags/UnrealEngine\" class=\"mention hashtag\" rel=\"tag\">#<span>UnrealEngine</span></a> tutorials, mostly about <a href=\"https://mastodon.gamedev.place/tags/ui\" class=\"mention hashtag\" rel=\"tag\">#<span>ui</span></a> and programming. i&#39;ve been in the industry for 8-ish years, working in tokyo, paris and now vancouver.</p><p>i&#39;m like someone hit &quot;default&quot; on the &quot;over-represented programmer character creator&quot;, so i&#39;m trying to mentor to pay it forward, if you ever have questions about the industry you can always message me ♥</p>", "contentMap": { "en": "<p>i don&#39;t think i ever posted an <a href=\"https://mastodon.gamedev.place/tags/Introduction\" class=\"mention hashtag\" rel=\"tag\">#<span>Introduction</span></a></p><p>i&#39;m ben🌱ui, i like writing <a href=\"https://mastodon.gamedev.place/tags/UnrealEngine\" class=\"mention hashtag\" rel=\"tag\">#<span>UnrealEngine</span></a> tutorials, mostly about <a href=\"https://mastodon.gamedev.place/tags/ui\" class=\"mention hashtag\" rel=\"tag\">#<span>ui</span></a> and programming. i&#39;ve been in the industry for 8-ish years, working in tokyo, paris and now vancouver.</p><p>i&#39;m like someone hit &quot;default&quot; on the &quot;over-represented programmer character creator&quot;, so i&#39;m trying to mentor to pay it forward, if you ever have questions about the industry you can always message me ♥</p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.gamedev.place/tags/introduction", "name": "#introduction" }, { "type": "Hashtag", "href": "https://mastodon.gamedev.place/tags/unrealengine", "name": "#unrealengine" }, { "type": "Hashtag", "href": "https://mastodon.gamedev.place/tags/ui", "name": "#ui" } ], "replies": { "id": "https://mastodon.gamedev.place/users/_benui/statuses/109366380924294358/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.gamedev.place/users/_benui/statuses/109366380924294358/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.gamedev.place/users/_benui/statuses/109366380924294358/replies", "items": [] } }, "likes": { "id": "https://mastodon.gamedev.place/users/_benui/statuses/109366380924294358/likes", "type": "Collection", "totalItems": 78 }, "shares": { "id": "https://mastodon.gamedev.place/users/_benui/statuses/109366380924294358/shares", "type": "Collection", "totalItems": 30 } } ] }