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/ricmac/statuses/114035132297317086", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-02-20T07:53:49Z", "url": "https://mastodon.social/@ricmac/114035132297317086", "attributedTo": "https://mastodon.social/users/ricmac", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/ricmac/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/ricmac/statuses/114035132297317086", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-02-20:objectId=926020015:objectType=Conversation", "content": "<p>On February 19, 2007 — 18 years ago! — David Karp launched <a href=\"https://mastodon.social/tags/Tumblr\" class=\"mention hashtag\" rel=\"tag\">#<span>Tumblr</span></a>: &quot;A tumblelog isn’t better than a blog. It’s not a replacement. But we’re certain it will be a fabulous alternative to the 90% of web users who don’t care to maintain a blog.&quot; <a href=\"https://davidville.wordpress.com/2007/02/19/tumblr/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">davidville.wordpress.com/2007/</span><span class=\"invisible\">02/19/tumblr/</span></a></p>", "contentMap": { "en": "<p>On February 19, 2007 — 18 years ago! — David Karp launched <a href=\"https://mastodon.social/tags/Tumblr\" class=\"mention hashtag\" rel=\"tag\">#<span>Tumblr</span></a>: &quot;A tumblelog isn’t better than a blog. It’s not a replacement. But we’re certain it will be a fabulous alternative to the 90% of web users who don’t care to maintain a blog.&quot; <a href=\"https://davidville.wordpress.com/2007/02/19/tumblr/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">davidville.wordpress.com/2007/</span><span class=\"invisible\">02/19/tumblr/</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/png", "url": "https://files.mastodon.social/media_attachments/files/114/035/121/087/939/648/original/2845e946f10e915c.png", "name": "Tumblr homepage, Jan/Feb 2007.", "blurhash": "UDRyyxoz~p-p.8R+D%s,nhWCNGoIIUR+%Ms.", "focalPoint": [ 0, 0 ], "width": 1350, "height": 1336 } ], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/tumblr", "name": "#tumblr" } ], "replies": { "id": "https://mastodon.social/users/ricmac/statuses/114035132297317086/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/ricmac/statuses/114035132297317086/replies?min_id=114035137716713615&page=true", "partOf": "https://mastodon.social/users/ricmac/statuses/114035132297317086/replies", "items": [ "https://mastodon.social/users/ricmac/statuses/114035137716713615" ] } }, "likes": { "id": "https://mastodon.social/users/ricmac/statuses/114035132297317086/likes", "type": "Collection", "totalItems": 13 }, "shares": { "id": "https://mastodon.social/users/ricmac/statuses/114035132297317086/shares", "type": "Collection", "totalItems": 8 } }