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/hermeticlibrary/statuses/114455901190613841", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-05-05T15:20:53Z", "url": "https://mastodon.social/@hermeticlibrary/114455901190613841", "attributedTo": "https://mastodon.social/users/hermeticlibrary", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/hermeticlibrary/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/hermeticlibrary/statuses/114455901190613841", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-05-05:objectId=989347759:objectType=Conversation", "content": "<p>Hello there! Thanks for following Hermetic Library here, or however you see this post … Howdy!</p><p>Mainly I post links to my site and blog.</p><p><a href=\"https://hermetic.com\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">hermetic.com</span><span class=\"invisible\"></span></a><br /><a href=\"https://library.hrmtc.com\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">library.hrmtc.com</span><span class=\"invisible\"></span></a></p><p>If you&#39;ve enjoyed anything I post, I bet you&#39;d like other stuff too. Come check things out!</p><p><a href=\"https://mastodon.social/tags/introduction\" class=\"mention hashtag\" rel=\"tag\">#<span>introduction</span></a></p>", "contentMap": { "en": "<p>Hello there! Thanks for following Hermetic Library here, or however you see this post … Howdy!</p><p>Mainly I post links to my site and blog.</p><p><a href=\"https://hermetic.com\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">hermetic.com</span><span class=\"invisible\"></span></a><br /><a href=\"https://library.hrmtc.com\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">library.hrmtc.com</span><span class=\"invisible\"></span></a></p><p>If you&#39;ve enjoyed anything I post, I bet you&#39;d like other stuff too. Come check things out!</p><p><a href=\"https://mastodon.social/tags/introduction\" class=\"mention hashtag\" rel=\"tag\">#<span>introduction</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/png", "url": "https://files.mastodon.social/media_attachments/files/114/455/901/162/266/582/original/0ae41c37b0e65986.png", "name": "Image repeats info in post", "blurhash": "UCMj?oxu9FS1-;ofxuRj4.bI00jFIoR*IAxa", "width": 1111, "height": 1111 } ], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/introduction", "name": "#introduction" } ], "replies": { "id": "https://mastodon.social/users/hermeticlibrary/statuses/114455901190613841/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/hermeticlibrary/statuses/114455901190613841/replies?min_id=114455901549084300&page=true", "partOf": "https://mastodon.social/users/hermeticlibrary/statuses/114455901190613841/replies", "items": [ "https://mastodon.social/users/hermeticlibrary/statuses/114455901549084300" ] } }, "likes": { "id": "https://mastodon.social/users/hermeticlibrary/statuses/114455901190613841/likes", "type": "Collection", "totalItems": 1 }, "shares": { "id": "https://mastodon.social/users/hermeticlibrary/statuses/114455901190613841/shares", "type": "Collection", "totalItems": 1 } }