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/Monomo/statuses/114659015898382116", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-06-10T12:15:37Z", "url": "https://mastodon.social/@Monomo/114659015898382116", "attributedTo": "https://mastodon.social/users/Monomo", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/Monomo/followers", "https://fosstodon.org/users/FreeCAD" ], "sensitive": false, "atomUri": "https://mastodon.social/users/Monomo/statuses/114659015898382116", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-06-10:objectId=1019376915:objectType=Conversation", "content": "<p>starting with using <a href=\"https://mastodon.social/tags/FreeCAD\" class=\"mention hashtag\" rel=\"tag\">#<span>FreeCAD</span></a> I designed a mechanical game inspired by classic spinning top toys. Give it a <a href=\"https://mastodon.social/tags/3Dprint\" class=\"mention hashtag\" rel=\"tag\">#<span>3Dprint</span></a> and have fun!</p><p><a href=\"https://www.printables.com/model/1318325-update-spinning-top-ball-arena-game-classic-toy\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">printables.com/model/1318325-u</span><span class=\"invisible\">pdate-spinning-top-ball-arena-game-classic-toy</span></a></p><p><span class=\"h-card\" translate=\"no\"><a href=\"https://fosstodon.org/@FreeCAD\" class=\"u-url mention\">@<span>FreeCAD</span></a></span> <a href=\"https://mastodon.social/tags/3dprinting\" class=\"mention hashtag\" rel=\"tag\">#<span>3dprinting</span></a></p>", "contentMap": { "de": "<p>starting with using <a href=\"https://mastodon.social/tags/FreeCAD\" class=\"mention hashtag\" rel=\"tag\">#<span>FreeCAD</span></a> I designed a mechanical game inspired by classic spinning top toys. Give it a <a href=\"https://mastodon.social/tags/3Dprint\" class=\"mention hashtag\" rel=\"tag\">#<span>3Dprint</span></a> and have fun!</p><p><a href=\"https://www.printables.com/model/1318325-update-spinning-top-ball-arena-game-classic-toy\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">printables.com/model/1318325-u</span><span class=\"invisible\">pdate-spinning-top-ball-arena-game-classic-toy</span></a></p><p><span class=\"h-card\" translate=\"no\"><a href=\"https://fosstodon.org/@FreeCAD\" class=\"u-url mention\">@<span>FreeCAD</span></a></span> <a href=\"https://mastodon.social/tags/3dprinting\" class=\"mention hashtag\" rel=\"tag\">#<span>3dprinting</span></a></p>" }, "updated": "2025-06-10T12:20:42Z", "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "url": "https://files.mastodon.social/media_attachments/files/114/658/997/700/112/856/original/83e3bc465879c338.jpg", "name": "3d printed spinning top game", "blurhash": "UJE|3p0LDgxu_29GxajtMbRjxuoex]R*Rjt7", "focalPoint": [ 0, 0.08 ], "width": 1280, "height": 958 }, { "type": "Document", "mediaType": "image/png", "url": "https://files.mastodon.social/media_attachments/files/114/659/034/855/893/748/original/43e7420fa64ff07a.png", "name": "3D Software view", "blurhash": "UC5YgDj@R2kCoIj@W=jsQ*j[tTayS$f+slay", "focalPoint": [ 0, 0 ], "width": 1732, "height": 1082 } ], "tag": [ { "type": "Mention", "href": "https://fosstodon.org/users/FreeCAD", "name": "@FreeCAD@fosstodon.org" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/freecad", "name": "#freecad" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/3dprint", "name": "#3dprint" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/3dprinting", "name": "#3dprinting" } ], "replies": { "id": "https://mastodon.social/users/Monomo/statuses/114659015898382116/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/Monomo/statuses/114659015898382116/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/Monomo/statuses/114659015898382116/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/Monomo/statuses/114659015898382116/likes", "type": "Collection", "totalItems": 24 }, "shares": { "id": "https://mastodon.social/users/Monomo/statuses/114659015898382116/shares", "type": "Collection", "totalItems": 6 } }