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://masto.ai/users/jimp/statuses/114710038273338729/replies", "type": "Collection", "first": { "id": "https://masto.ai/users/jimp/statuses/114710038273338729/replies?page=true", "type": "CollectionPage", "next": "https://masto.ai/users/jimp/statuses/114710038273338729/replies?only_other_accounts=true&page=true", "partOf": "https://masto.ai/users/jimp/statuses/114710038273338729/replies", "items": [ { "id": "https://masto.ai/users/jimp/statuses/114710056405559933", "type": "Note", "summary": null, "inReplyTo": "https://masto.ai/users/jimp/statuses/114710038273338729", "published": "2025-06-19T12:35:54Z", "url": "https://masto.ai/@jimp/114710056405559933", "attributedTo": "https://masto.ai/users/jimp", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://masto.ai/users/jimp/followers" ], "sensitive": false, "atomUri": "https://masto.ai/users/jimp/statuses/114710056405559933", "inReplyToAtomUri": "https://masto.ai/users/jimp/statuses/114710038273338729", "conversation": "tag:masto.ai,2025-06-17:objectId=272063087:objectType=Conversation", "content": "<p>This was the previous photo, and it was older than I thought. 2016.</p>", "contentMap": { "en": "<p>This was the previous photo, and it was older than I thought. 2016.</p>" }, "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "url": "https://s3.masto.ai/media_attachments/files/114/710/055/978/578/290/original/2ea5d0202334f515.jpg", "name": "Photo of an orange daylily taken from \"behind\". The sun is causing a bright spot at the top of the photo, backlighting the petals and highlighting the venation inside the petal.", "blurhash": "UVH1_XKR4.s,~pS5MxkB%~MwVXxD?aa#M{X9", "focalPoint": [ 0, 0 ], "width": 2426, "height": 3140 } ], "tag": [], "replies": { "id": "https://masto.ai/users/jimp/statuses/114710056405559933/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://masto.ai/users/jimp/statuses/114710056405559933/replies?only_other_accounts=true&page=true", "partOf": "https://masto.ai/users/jimp/statuses/114710056405559933/replies", "items": [] } }, "likes": { "id": "https://masto.ai/users/jimp/statuses/114710056405559933/likes", "type": "Collection", "totalItems": 2 }, "shares": { "id": "https://masto.ai/users/jimp/statuses/114710056405559933/shares", "type": "Collection", "totalItems": 1 } } ] } }