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" } } ], "id": "https://chaos.social/users/polpo/statuses/114472742354528355/replies", "type": "Collection", "first": { "id": "https://chaos.social/users/polpo/statuses/114472742354528355/replies?page=true", "type": "CollectionPage", "next": "https://chaos.social/users/polpo/statuses/114472742354528355/replies?only_other_accounts=true&page=true", "partOf": "https://chaos.social/users/polpo/statuses/114472742354528355/replies", "items": [ { "id": "https://chaos.social/users/polpo/statuses/114476053705200481", "type": "Note", "summary": null, "inReplyTo": "https://chaos.social/users/polpo/statuses/114472742354528355", "published": "2025-05-09T04:45:56Z", "url": "https://chaos.social/@polpo/114476053705200481", "attributedTo": "https://chaos.social/users/polpo", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://chaos.social/users/polpo/followers" ], "sensitive": false, "atomUri": "https://chaos.social/users/polpo/statuses/114476053705200481", "inReplyToAtomUri": "https://chaos.social/users/polpo/statuses/114472742354528355", "conversation": "tag:chaos.social,2025-05-08:objectId=268721497:objectType=Conversation", "content": "<p>Another hour of hacking and we have decent CDROM speeds equivalent to a bit more than a 2X drive. Here it is running the intro FMV to Mechwarrior 2 with simultaneous Sound Blaster and CDROM. Need to tweak things still, since the CDROM reading is starving the audio playback (hence the audio stutter)</p>", "contentMap": { "en": "<p>Another hour of hacking and we have decent CDROM speeds equivalent to a bit more than a 2X drive. Here it is running the intro FMV to Mechwarrior 2 with simultaneous Sound Blaster and CDROM. Need to tweak things still, since the CDROM reading is starving the audio playback (hence the audio stutter)</p>" }, "attachment": [ { "type": "Document", "mediaType": "video/mp4", "url": "https://assets.chaos.social/media_attachments/files/114/476/050/309/883/786/original/a7866260c995e936.mp4", "name": "Mid 90s era CG video of a mech, with radio mission chatter, but it's stuttering", "blurhash": "UMCZIp~U~U?atQxua}kB%2S4WAV@tRxZofof", "focalPoint": [ 0, 0 ], "width": 1920, "height": 1080 } ], "tag": [], "replies": { "id": "https://chaos.social/users/polpo/statuses/114476053705200481/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://chaos.social/users/polpo/statuses/114476053705200481/replies?only_other_accounts=true&page=true", "partOf": "https://chaos.social/users/polpo/statuses/114476053705200481/replies", "items": [] } }, "likes": { "id": "https://chaos.social/users/polpo/statuses/114476053705200481/likes", "type": "Collection", "totalItems": 28 }, "shares": { "id": "https://chaos.social/users/polpo/statuses/114476053705200481/shares", "type": "Collection", "totalItems": 7 } } ] } }