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/oldschoolpixels/statuses/114052826321433642", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-02-23T10:53:38Z", "url": "https://mastodon.gamedev.place/@oldschoolpixels/114052826321433642", "attributedTo": "https://mastodon.gamedev.place/users/oldschoolpixels", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.gamedev.place/users/oldschoolpixels/followers" ], "sensitive": false, "atomUri": "https://mastodon.gamedev.place/users/oldschoolpixels/statuses/114052826321433642", "inReplyToAtomUri": null, "conversation": "tag:mastodon.gamedev.place,2025-02-23:objectId=136275237:objectType=Conversation", "content": "<p>Can you guess what this text file defines?</p><p><a href=\"https://mastodon.gamedev.place/tags/GameDev\" class=\"mention hashtag\" rel=\"tag\">#<span>GameDev</span></a> <a href=\"https://mastodon.gamedev.place/tags/C99\" class=\"mention hashtag\" rel=\"tag\">#<span>C99</span></a> <a href=\"https://mastodon.gamedev.place/tags/SDL\" class=\"mention hashtag\" rel=\"tag\">#<span>SDL</span></a></p>", "contentMap": { "en": "<p>Can you guess what this text file defines?</p><p><a href=\"https://mastodon.gamedev.place/tags/GameDev\" class=\"mention hashtag\" rel=\"tag\">#<span>GameDev</span></a> <a href=\"https://mastodon.gamedev.place/tags/C99\" class=\"mention hashtag\" rel=\"tag\">#<span>C99</span></a> <a href=\"https://mastodon.gamedev.place/tags/SDL\" class=\"mention hashtag\" rel=\"tag\">#<span>SDL</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/png", "url": "https://cdn.masto.host/mastodongamedevplace/media_attachments/files/114/052/819/959/632/357/original/19ae8447726f348d.png", "name": "Screenshot of a text file with the following contents:\n\ngrid 32 32\nwidth 1\nheight 1\nrow 0\n1.0 0 1 0 2 2 3 3\nrow 1\n1.0 0 1 2 3 4 5 3 2 1\nrow 2\n0.4 0 1 2 3\nrow 3\n0.4 0 1 2 3\nrow 4\n0.4 0 1 2 3\nrow 5\n0.4 0 1 2 3", "blurhash": "U15X=N~q%MRjj[ofayayt7t7t7WBRjoft7WB", "focalPoint": [ 0, 0 ], "width": 298, "height": 272 } ], "tag": [ { "type": "Hashtag", "href": "https://mastodon.gamedev.place/tags/gamedev", "name": "#gamedev" }, { "type": "Hashtag", "href": "https://mastodon.gamedev.place/tags/c99", "name": "#c99" }, { "type": "Hashtag", "href": "https://mastodon.gamedev.place/tags/sdl", "name": "#sdl" } ], "replies": { "id": "https://mastodon.gamedev.place/users/oldschoolpixels/statuses/114052826321433642/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.gamedev.place/users/oldschoolpixels/statuses/114052826321433642/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.gamedev.place/users/oldschoolpixels/statuses/114052826321433642/replies", "items": [] } }, "likes": { "id": "https://mastodon.gamedev.place/users/oldschoolpixels/statuses/114052826321433642/likes", "type": "Collection", "totalItems": 1 }, "shares": { "id": "https://mastodon.gamedev.place/users/oldschoolpixels/statuses/114052826321433642/shares", "type": "Collection", "totalItems": 1 } }