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.online/users/Btph/statuses/113958809316069183", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-02-06T20:23:53Z", "url": "https://mastodon.online/@Btph/113958809316069183", "attributedTo": "https://mastodon.online/users/Btph", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.online/users/Btph/followers" ], "sensitive": false, "atomUri": "https://mastodon.online/users/Btph/statuses/113958809316069183", "inReplyToAtomUri": null, "conversation": "tag:mastodon.online,2025-02-06:objectId=458130654:objectType=Conversation", "content": "<p><a href=\"https://edge400.substack.com\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">edge400.substack.com</span><span class=\"invisible\"></span></a></p><p><a href=\"https://mastodon.online/tags/teaser\" class=\"mention hashtag\" rel=\"tag\">#<span>teaser</span></a> <a href=\"https://mastodon.online/tags/landscape\" class=\"mention hashtag\" rel=\"tag\">#<span>landscape</span></a> <a href=\"https://mastodon.online/tags/art\" class=\"mention hashtag\" rel=\"tag\">#<span>art</span></a> <a href=\"https://mastodon.online/tags/promoart\" class=\"mention hashtag\" rel=\"tag\">#<span>promoart</span></a> <a href=\"https://mastodon.online/tags/story\" class=\"mention hashtag\" rel=\"tag\">#<span>story</span></a> <a href=\"https://mastodon.online/tags/substack\" class=\"mention hashtag\" rel=\"tag\">#<span>substack</span></a> <a href=\"https://mastodon.online/tags/ongoing\" class=\"mention hashtag\" rel=\"tag\">#<span>ongoing</span></a></p>", "contentMap": { "en": "<p><a href=\"https://edge400.substack.com\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">edge400.substack.com</span><span class=\"invisible\"></span></a></p><p><a href=\"https://mastodon.online/tags/teaser\" class=\"mention hashtag\" rel=\"tag\">#<span>teaser</span></a> <a href=\"https://mastodon.online/tags/landscape\" class=\"mention hashtag\" rel=\"tag\">#<span>landscape</span></a> <a href=\"https://mastodon.online/tags/art\" class=\"mention hashtag\" rel=\"tag\">#<span>art</span></a> <a href=\"https://mastodon.online/tags/promoart\" class=\"mention hashtag\" rel=\"tag\">#<span>promoart</span></a> <a href=\"https://mastodon.online/tags/story\" class=\"mention hashtag\" rel=\"tag\">#<span>story</span></a> <a href=\"https://mastodon.online/tags/substack\" class=\"mention hashtag\" rel=\"tag\">#<span>substack</span></a> <a href=\"https://mastodon.online/tags/ongoing\" class=\"mention hashtag\" rel=\"tag\">#<span>ongoing</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "url": "https://files.mastodon.online/media_attachments/files/113/958/806/573/984/687/original/4bc89297f8470fe9.jpg", "name": null, "blurhash": "U]FNQ,t8axjc;rn+bHkCaPWAWWa#FwSgWBae", "width": 1024, "height": 2928 } ], "tag": [ { "type": "Hashtag", "href": "https://mastodon.online/tags/promoart", "name": "#promoart" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/story", "name": "#story" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/substack", "name": "#substack" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/ongoing", "name": "#ongoing" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/teaser", "name": "#teaser" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/landscape", "name": "#landscape" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/art", "name": "#art" } ], "replies": { "id": "https://mastodon.online/users/Btph/statuses/113958809316069183/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.online/users/Btph/statuses/113958809316069183/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.online/users/Btph/statuses/113958809316069183/replies", "items": [] } }, "likes": { "id": "https://mastodon.online/users/Btph/statuses/113958809316069183/likes", "type": "Collection", "totalItems": 3 }, "shares": { "id": "https://mastodon.online/users/Btph/statuses/113958809316069183/shares", "type": "Collection", "totalItems": 1 } }