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.

Open in browser →
{ "@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://mamot.fr/users/lutzray/statuses/113936139147311045", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-02-02T20:18:33Z", "url": "https://mamot.fr/@lutzray/113936139147311045", "attributedTo": "https://mamot.fr/users/lutzray", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mamot.fr/users/lutzray/followers" ], "sensitive": false, "atomUri": "https://mamot.fr/users/lutzray/statuses/113936139147311045", "inReplyToAtomUri": null, "conversation": "tag:mamot.fr,2025-02-02:objectId=198550555:objectType=Conversation", "content": "<p>This is an old animation I had on VHS. I animated the train part (30 yrs ago?) with Mathematica on my NeXTdimension cube (using the graphic board NTSC Composite outputs). I renumerized it back from tape lately and added the scrolling text. Et aujourd&#39;hui j&#39;ai accolé l&#39;intro musicale. Reste plus qu&#39;à mettre des bips bips sonores lors de l&#39;arrivée des impulsions lumineuses dans la partie &#39;train&#39;...</p><p><a href=\"https://mamot.fr/tags/Physics\" class=\"mention hashtag\" rel=\"tag\">#<span>Physics</span></a> <a href=\"https://mamot.fr/tags/Einstein\" class=\"mention hashtag\" rel=\"tag\">#<span>Einstein</span></a> <a href=\"https://mamot.fr/tags/SpecialRelativity\" class=\"mention hashtag\" rel=\"tag\">#<span>SpecialRelativity</span></a> <a href=\"https://mamot.fr/tags/Classroom\" class=\"mention hashtag\" rel=\"tag\">#<span>Classroom</span></a> <a href=\"https://mamot.fr/tags/PhysicsEducation\" class=\"mention hashtag\" rel=\"tag\">#<span>PhysicsEducation</span></a> <a href=\"https://mamot.fr/tags/NeXTcomputers\" class=\"mention hashtag\" rel=\"tag\">#<span>NeXTcomputers</span></a></p>", "contentMap": { "en": "<p>This is an old animation I had on VHS. I animated the train part (30 yrs ago?) with Mathematica on my NeXTdimension cube (using the graphic board NTSC Composite outputs). I renumerized it back from tape lately and added the scrolling text. Et aujourd&#39;hui j&#39;ai accolé l&#39;intro musicale. Reste plus qu&#39;à mettre des bips bips sonores lors de l&#39;arrivée des impulsions lumineuses dans la partie &#39;train&#39;...</p><p><a href=\"https://mamot.fr/tags/Physics\" class=\"mention hashtag\" rel=\"tag\">#<span>Physics</span></a> <a href=\"https://mamot.fr/tags/Einstein\" class=\"mention hashtag\" rel=\"tag\">#<span>Einstein</span></a> <a href=\"https://mamot.fr/tags/SpecialRelativity\" class=\"mention hashtag\" rel=\"tag\">#<span>SpecialRelativity</span></a> <a href=\"https://mamot.fr/tags/Classroom\" class=\"mention hashtag\" rel=\"tag\">#<span>Classroom</span></a> <a href=\"https://mamot.fr/tags/PhysicsEducation\" class=\"mention hashtag\" rel=\"tag\">#<span>PhysicsEducation</span></a> <a href=\"https://mamot.fr/tags/NeXTcomputers\" class=\"mention hashtag\" rel=\"tag\">#<span>NeXTcomputers</span></a></p>" }, "updated": "2025-02-02T20:21:53Z", "attachment": [ { "type": "Document", "mediaType": "video/mp4", "url": "https://static.mamot.fr/media_attachments/files/113/936/123/702/058/930/original/cfff2142b225d6e9.mp4", "name": null, "blurhash": "UB5=CVj[fQfk8^fPfQfQ%MfQfQfQWBfQfQfQ", "width": 320, "height": 240 } ], "tag": [ { "type": "Hashtag", "href": "https://mamot.fr/tags/physics", "name": "#physics" }, { "type": "Hashtag", "href": "https://mamot.fr/tags/einstein", "name": "#einstein" }, { "type": "Hashtag", "href": "https://mamot.fr/tags/specialrelativity", "name": "#specialrelativity" }, { "type": "Hashtag", "href": "https://mamot.fr/tags/classroom", "name": "#classroom" }, { "type": "Hashtag", "href": "https://mamot.fr/tags/physicseducation", "name": "#physicseducation" }, { "type": "Hashtag", "href": "https://mamot.fr/tags/NeXTComputers", "name": "#NeXTComputers" } ], "replies": { "id": "https://mamot.fr/users/lutzray/statuses/113936139147311045/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mamot.fr/users/lutzray/statuses/113936139147311045/replies?min_id=113936248540558345&page=true", "partOf": "https://mamot.fr/users/lutzray/statuses/113936139147311045/replies", "items": [ "https://mamot.fr/users/lutzray/statuses/113936248540558345" ] } }, "likes": { "id": "https://mamot.fr/users/lutzray/statuses/113936139147311045/likes", "type": "Collection", "totalItems": 3 }, "shares": { "id": "https://mamot.fr/users/lutzray/statuses/113936139147311045/shares", "type": "Collection", "totalItems": 2 } }