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/EricIndiana/statuses/114553334703086615", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-05-22T20:19:30Z", "url": "https://mastodon.social/@EricIndiana/114553334703086615", "attributedTo": "https://mastodon.social/users/EricIndiana", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/EricIndiana/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/EricIndiana/statuses/114553334703086615", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-05-22:objectId=1003970278:objectType=Conversation", "content": "<p>What you see here is part of a 2-hour campaign to make me get up and feed them dinner.</p><p><a href=\"https://mastodon.social/tags/voids\" class=\"mention hashtag\" rel=\"tag\">#<span>voids</span></a> <a href=\"https://mastodon.social/tags/void\" class=\"mention hashtag\" rel=\"tag\">#<span>void</span></a> <a href=\"https://mastodon.social/tags/voidsofmastodon\" class=\"mention hashtag\" rel=\"tag\">#<span>voidsofmastodon</span></a> <a href=\"https://mastodon.social/tags/blackcat\" class=\"mention hashtag\" rel=\"tag\">#<span>blackcat</span></a> <a href=\"https://mastodon.social/tags/blackcatsofmastodon\" class=\"mention hashtag\" rel=\"tag\">#<span>blackcatsofmastodon</span></a> <a href=\"https://mastodon.social/tags/CatsOfMastodon\" class=\"mention hashtag\" rel=\"tag\">#<span>CatsOfMastodon</span></a> <a href=\"https://mastodon.social/tags/kittycats\" class=\"mention hashtag\" rel=\"tag\">#<span>kittycats</span></a></p>", "contentMap": { "en": "<p>What you see here is part of a 2-hour campaign to make me get up and feed them dinner.</p><p><a href=\"https://mastodon.social/tags/voids\" class=\"mention hashtag\" rel=\"tag\">#<span>voids</span></a> <a href=\"https://mastodon.social/tags/void\" class=\"mention hashtag\" rel=\"tag\">#<span>void</span></a> <a href=\"https://mastodon.social/tags/voidsofmastodon\" class=\"mention hashtag\" rel=\"tag\">#<span>voidsofmastodon</span></a> <a href=\"https://mastodon.social/tags/blackcat\" class=\"mention hashtag\" rel=\"tag\">#<span>blackcat</span></a> <a href=\"https://mastodon.social/tags/blackcatsofmastodon\" class=\"mention hashtag\" rel=\"tag\">#<span>blackcatsofmastodon</span></a> <a href=\"https://mastodon.social/tags/CatsOfMastodon\" class=\"mention hashtag\" rel=\"tag\">#<span>CatsOfMastodon</span></a> <a href=\"https://mastodon.social/tags/kittycats\" class=\"mention hashtag\" rel=\"tag\">#<span>kittycats</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "url": "https://files.mastodon.social/media_attachments/files/114/553/329/403/428/766/original/1e1f0121b9673969.jpeg", "name": "a black cat sits atop a \"Chewy\" cardboard box loo0king gown at us", "blurhash": "UPHK^C%L~VIV^j9a%Lxa%1IVj[-og3tQIVRj", "focalPoint": [ 0, 0 ], "width": 2880, "height": 2880 } ], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/voids", "name": "#voids" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/void", "name": "#void" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/voidsofmastodon", "name": "#voidsofmastodon" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/blackcat", "name": "#blackcat" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/blackcatsofmastodon", "name": "#blackcatsofmastodon" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/catsofmastodon", "name": "#catsofmastodon" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/kittycats", "name": "#kittycats" } ], "replies": { "id": "https://mastodon.social/users/EricIndiana/statuses/114553334703086615/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/EricIndiana/statuses/114553334703086615/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/EricIndiana/statuses/114553334703086615/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/EricIndiana/statuses/114553334703086615/likes", "type": "Collection", "totalItems": 78 }, "shares": { "id": "https://mastodon.social/users/EricIndiana/statuses/114553334703086615/shares", "type": "Collection", "totalItems": 18 } }