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/42aross/statuses/114650180563091515", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-06-08T22:48:41Z", "url": "https://mastodon.social/@42aross/114650180563091515", "attributedTo": "https://mastodon.social/users/42aross", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/42aross/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/42aross/statuses/114650180563091515", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-06-08:objectId=1018012517:objectType=Conversation", "content": "<p>Conservationists call for Lake District to lose Unesco world heritage status</p><p><a href=\"https://www.theguardian.com/environment/2025/jun/07/conservationists-call-for-lake-district-to-lose-unesco-world-heritage-status\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">theguardian.com/environment/20</span><span class=\"invisible\">25/jun/07/conservationists-call-for-lake-district-to-lose-unesco-world-heritage-status</span></a></p><p>&gt; Campaigners say designation promotes unsustainable sheep farming at expense of nature recovery and local communities</p><p><a href=\"https://mastodon.social/tags/science\" class=\"mention hashtag\" rel=\"tag\">#<span>science</span></a> <a href=\"https://mastodon.social/tags/conservation\" class=\"mention hashtag\" rel=\"tag\">#<span>conservation</span></a> <a href=\"https://mastodon.social/tags/biology\" class=\"mention hashtag\" rel=\"tag\">#<span>biology</span></a> <a href=\"https://mastodon.social/tags/unesco\" class=\"mention hashtag\" rel=\"tag\">#<span>unesco</span></a> <a href=\"https://mastodon.social/tags/uk\" class=\"mention hashtag\" rel=\"tag\">#<span>uk</span></a></p>", "contentMap": { "en": "<p>Conservationists call for Lake District to lose Unesco world heritage status</p><p><a href=\"https://www.theguardian.com/environment/2025/jun/07/conservationists-call-for-lake-district-to-lose-unesco-world-heritage-status\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">theguardian.com/environment/20</span><span class=\"invisible\">25/jun/07/conservationists-call-for-lake-district-to-lose-unesco-world-heritage-status</span></a></p><p>&gt; Campaigners say designation promotes unsustainable sheep farming at expense of nature recovery and local communities</p><p><a href=\"https://mastodon.social/tags/science\" class=\"mention hashtag\" rel=\"tag\">#<span>science</span></a> <a href=\"https://mastodon.social/tags/conservation\" class=\"mention hashtag\" rel=\"tag\">#<span>conservation</span></a> <a href=\"https://mastodon.social/tags/biology\" class=\"mention hashtag\" rel=\"tag\">#<span>biology</span></a> <a href=\"https://mastodon.social/tags/unesco\" class=\"mention hashtag\" rel=\"tag\">#<span>unesco</span></a> <a href=\"https://mastodon.social/tags/uk\" class=\"mention hashtag\" rel=\"tag\">#<span>uk</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "url": "https://files.mastodon.social/media_attachments/files/114/650/180/523/195/802/original/5252146291d1868f.jpg", "name": "a stock photo of a sheep in the lake district", "blurhash": "UCFYuk?8IoN4Iha-${M_ca?Xs;IV~okEV?t7", "width": 1200, "height": 630 } ], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/science", "name": "#science" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/conservation", "name": "#conservation" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/biology", "name": "#biology" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/unesco", "name": "#unesco" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/uk", "name": "#uk" } ], "replies": { "id": "https://mastodon.social/users/42aross/statuses/114650180563091515/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/42aross/statuses/114650180563091515/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/42aross/statuses/114650180563091515/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/42aross/statuses/114650180563091515/likes", "type": "Collection", "totalItems": 1 }, "shares": { "id": "https://mastodon.social/users/42aross/statuses/114650180563091515/shares", "type": "Collection", "totalItems": 3 } }