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/HollandHouseBooks/statuses/114511405572301350", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-05-15T10:36:22Z", "url": "https://mastodon.social/@HollandHouseBooks/114511405572301350", "attributedTo": "https://mastodon.social/users/HollandHouseBooks", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/HollandHouseBooks/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/HollandHouseBooks/statuses/114511405572301350", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-05-15:objectId=997608772:objectType=Conversation", "content": "<p>Spotlight on the remaining shortlisted authors while we wait for the winners to be announced on the 19th!</p><p><a href=\"https://mastodon.social/tags/bookstodon\" class=\"mention hashtag\" rel=\"tag\">#<span>bookstodon</span></a> <a href=\"https://mastodon.social/tags/writing\" class=\"mention hashtag\" rel=\"tag\">#<span>writing</span></a> <a href=\"https://mastodon.social/tags/prize\" class=\"mention hashtag\" rel=\"tag\">#<span>prize</span></a> <a href=\"https://mastodon.social/tags/theislandprize\" class=\"mention hashtag\" rel=\"tag\">#<span>theislandprize</span></a> <a href=\"https://mastodon.social/tags/shortlist\" class=\"mention hashtag\" rel=\"tag\">#<span>shortlist</span></a> <a href=\"https://mastodon.social/tags/africanauthors\" class=\"mention hashtag\" rel=\"tag\">#<span>africanauthors</span></a></p>", "contentMap": { "en": "<p>Spotlight on the remaining shortlisted authors while we wait for the winners to be announced on the 19th!</p><p><a href=\"https://mastodon.social/tags/bookstodon\" class=\"mention hashtag\" rel=\"tag\">#<span>bookstodon</span></a> <a href=\"https://mastodon.social/tags/writing\" class=\"mention hashtag\" rel=\"tag\">#<span>writing</span></a> <a href=\"https://mastodon.social/tags/prize\" class=\"mention hashtag\" rel=\"tag\">#<span>prize</span></a> <a href=\"https://mastodon.social/tags/theislandprize\" class=\"mention hashtag\" rel=\"tag\">#<span>theislandprize</span></a> <a href=\"https://mastodon.social/tags/shortlist\" class=\"mention hashtag\" rel=\"tag\">#<span>shortlist</span></a> <a href=\"https://mastodon.social/tags/africanauthors\" class=\"mention hashtag\" rel=\"tag\">#<span>africanauthors</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/png", "url": "https://files.mastodon.social/media_attachments/files/114/511/405/439/068/251/original/2c7d7b9051654329.png", "name": null, "blurhash": "UgKUf_yZ^*ay$|tSxVjYX;aJM_n$S*RPt6oe", "width": 819, "height": 1024 }, { "type": "Document", "mediaType": "image/png", "url": "https://files.mastodon.social/media_attachments/files/114/511/405/421/348/209/original/855ee824a8dcf61b.png", "name": null, "blurhash": "UFP%IqyZ_3t6tRs:RPn~%NV@RkofXTV@ogj[", "width": 819, "height": 1024 }, { "type": "Document", "mediaType": "image/png", "url": "https://files.mastodon.social/media_attachments/files/114/511/405/424/768/900/original/4c7a45c484d175fb.png", "name": null, "blurhash": "UfKx9?yZ?aa#${tSxVjYO^V?ROn#OaRPs.j?", "width": 1080, "height": 1350 }, { "type": "Document", "mediaType": "image/png", "url": "https://files.mastodon.social/media_attachments/files/114/511/405/424/624/597/original/551bf6abebc3d8dd.png", "name": null, "blurhash": "UDPst_yZ~pxakWs:RPn~o#aKogj]%hRjogoL", "width": 819, "height": 1024 } ], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/bookstodon", "name": "#bookstodon" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/writing", "name": "#writing" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/prize", "name": "#prize" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/theislandprize", "name": "#theislandprize" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/shortlist", "name": "#shortlist" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/africanauthors", "name": "#africanauthors" } ], "replies": { "id": "https://mastodon.social/users/HollandHouseBooks/statuses/114511405572301350/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/HollandHouseBooks/statuses/114511405572301350/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/HollandHouseBooks/statuses/114511405572301350/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/HollandHouseBooks/statuses/114511405572301350/likes", "type": "Collection", "totalItems": 2 }, "shares": { "id": "https://mastodon.social/users/HollandHouseBooks/statuses/114511405572301350/shares", "type": "Collection", "totalItems": 3 } }