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.sdf.org/users/ipxfong/statuses/114610103551218157", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-06-01T20:56:34Z", "url": "https://mastodon.sdf.org/@ipxfong/114610103551218157", "attributedTo": "https://mastodon.sdf.org/users/ipxfong", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.sdf.org/users/ipxfong/followers" ], "sensitive": false, "atomUri": "https://mastodon.sdf.org/users/ipxfong/statuses/114610103551218157", "inReplyToAtomUri": null, "conversation": "tag:mastodon.sdf.org,2025-06-01:objectId=270096159:objectType=Conversation", "content": "<p>I started this key lime tree from a seed five or six years ago and it just got its first flower buds! <a href=\"https://mastodon.sdf.org/tags/gardening\" class=\"mention hashtag\" rel=\"tag\">#<span>gardening</span></a> <a href=\"https://mastodon.sdf.org/tags/fruit\" class=\"mention hashtag\" rel=\"tag\">#<span>fruit</span></a> <a href=\"https://mastodon.sdf.org/tags/trees\" class=\"mention hashtag\" rel=\"tag\">#<span>trees</span></a></p>", "contentMap": { "en": "<p>I started this key lime tree from a seed five or six years ago and it just got its first flower buds! <a href=\"https://mastodon.sdf.org/tags/gardening\" class=\"mention hashtag\" rel=\"tag\">#<span>gardening</span></a> <a href=\"https://mastodon.sdf.org/tags/fruit\" class=\"mention hashtag\" rel=\"tag\">#<span>fruit</span></a> <a href=\"https://mastodon.sdf.org/tags/trees\" class=\"mention hashtag\" rel=\"tag\">#<span>trees</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "url": "https://mastodon.sdf.org/system/media_attachments/files/114/610/100/262/086/315/original/91bb05ef7eda6d0e.jpeg", "name": "A cluster of green citrus leaves with two small white buds in the center.", "blurhash": "UJFFZK9vr1RSV{r]kTW.4aR*Xhs:R*M~W.ox", "focalPoint": [ 0, 0 ], "width": 1249, "height": 1659 } ], "tag": [ { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/gardening", "name": "#gardening" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/fruit", "name": "#fruit" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/trees", "name": "#trees" } ], "replies": { "id": "https://mastodon.sdf.org/users/ipxfong/statuses/114610103551218157/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.sdf.org/users/ipxfong/statuses/114610103551218157/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.sdf.org/users/ipxfong/statuses/114610103551218157/replies", "items": [] } } }