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.

Open in browser →
{ "@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/zeedayz/statuses/114644803104637511", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-06-08T00:01:07Z", "url": "https://mastodon.social/@zeedayz/114644803104637511", "attributedTo": "https://mastodon.social/users/zeedayz", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/zeedayz/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/zeedayz/statuses/114644803104637511", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-06-08:objectId=1017271383:objectType=Conversation", "content": "<p>New post coming tomorrow, found a cool stream off the beaten path <a href=\"https://mastodon.social/tags/dogsofmastodon\" class=\"mention hashtag\" rel=\"tag\">#<span>dogsofmastodon</span></a> <a href=\"https://mastodon.social/tags/hiking\" class=\"mention hashtag\" rel=\"tag\">#<span>hiking</span></a> <a href=\"https://mastodon.social/tags/outdoors\" class=\"mention hashtag\" rel=\"tag\">#<span>outdoors</span></a></p>", "contentMap": { "en": "<p>New post coming tomorrow, found a cool stream off the beaten path <a href=\"https://mastodon.social/tags/dogsofmastodon\" class=\"mention hashtag\" rel=\"tag\">#<span>dogsofmastodon</span></a> <a href=\"https://mastodon.social/tags/hiking\" class=\"mention hashtag\" rel=\"tag\">#<span>hiking</span></a> <a href=\"https://mastodon.social/tags/outdoors\" class=\"mention hashtag\" rel=\"tag\">#<span>outdoors</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/png", "url": "https://files.mastodon.social/media_attachments/files/114/644/800/166/544/746/original/4b0b5fa04ac8e9ad.png", "name": "", "blurhash": "UHEp4VD%oOx@53t7Rixt.5t7oMk9_1Riofoe", "width": 1152, "height": 1536 } ], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/dogsofmastodon", "name": "#dogsofmastodon" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/hiking", "name": "#hiking" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/outdoors", "name": "#outdoors" } ], "replies": { "id": "https://mastodon.social/users/zeedayz/statuses/114644803104637511/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/zeedayz/statuses/114644803104637511/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/zeedayz/statuses/114644803104637511/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/zeedayz/statuses/114644803104637511/likes", "type": "Collection", "totalItems": 20 }, "shares": { "id": "https://mastodon.social/users/zeedayz/statuses/114644803104637511/shares", "type": "Collection", "totalItems": 5 } }