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://libretooth.gr/users/CaptainFlab/statuses/114166922893619162", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-03-15T14:29:54Z", "url": "https://libretooth.gr/@CaptainFlab/114166922893619162", "attributedTo": "https://libretooth.gr/users/CaptainFlab", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://libretooth.gr/users/CaptainFlab/followers" ], "sensitive": false, "atomUri": "https://libretooth.gr/users/CaptainFlab/statuses/114166922893619162", "inReplyToAtomUri": null, "conversation": "tag:libretooth.gr,2025-03-15:objectId=86087953:objectType=Conversation", "content": "<p>I dug up my old <a href=\"https://libretooth.gr/tags/Apple\" class=\"mention hashtag\" rel=\"tag\">#<span>Apple</span></a> <a href=\"https://libretooth.gr/tags/Newton\" class=\"mention hashtag\" rel=\"tag\">#<span>Newton</span></a> <a href=\"https://libretooth.gr/tags/MessagePad\" class=\"mention hashtag\" rel=\"tag\">#<span>MessagePad</span></a> 130, put in a fresh set of 4 AA batteries, and fired it up for the first time in ages. After setting the date and time, I went back to the start and asked it to show me today’s agenda. I guess its calendar can only handle a limited date range, because it sent me back to March 7, 1991. <a href=\"https://libretooth.gr/tags/VintageComputing\" class=\"mention hashtag\" rel=\"tag\">#<span>VintageComputing</span></a></p>", "contentMap": { "en": "<p>I dug up my old <a href=\"https://libretooth.gr/tags/Apple\" class=\"mention hashtag\" rel=\"tag\">#<span>Apple</span></a> <a href=\"https://libretooth.gr/tags/Newton\" class=\"mention hashtag\" rel=\"tag\">#<span>Newton</span></a> <a href=\"https://libretooth.gr/tags/MessagePad\" class=\"mention hashtag\" rel=\"tag\">#<span>MessagePad</span></a> 130, put in a fresh set of 4 AA batteries, and fired it up for the first time in ages. After setting the date and time, I went back to the start and asked it to show me today’s agenda. I guess its calendar can only handle a limited date range, because it sent me back to March 7, 1991. <a href=\"https://libretooth.gr/tags/VintageComputing\" class=\"mention hashtag\" rel=\"tag\">#<span>VintageComputing</span></a></p>" }, "updated": "2025-03-15T21:57:22Z", "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "url": "https://libretooth.gr/system/media_attachments/files/114/166/922/395/616/495/original/6ebb7ae9bd2af51c.jpeg", "name": "Newton’s “Set Today’s Date” page where I set it to March 15, 2025.", "blurhash": "UY0YZ3g2dafig{f7eofjdGe.gefkf#f*fRf7", "width": 2494, "height": 3325 }, { "type": "Document", "mediaType": "image/jpeg", "url": "https://libretooth.gr/system/media_attachments/files/114/166/922/673/341/413/original/5fc6b940c190aa4c.jpeg", "name": "What Newton thinks today is: March 7, 1991.", "blurhash": "Ug0P4|e;dae:f+f6f6fQdGfigffkf*fkf7f6", "width": 2494, "height": 3325 } ], "tag": [ { "type": "Hashtag", "href": "https://libretooth.gr/tags/apple", "name": "#apple" }, { "type": "Hashtag", "href": "https://libretooth.gr/tags/newton", "name": "#newton" }, { "type": "Hashtag", "href": "https://libretooth.gr/tags/messagepad", "name": "#messagepad" }, { "type": "Hashtag", "href": "https://libretooth.gr/tags/vintagecomputing", "name": "#vintagecomputing" } ], "replies": { "id": "https://libretooth.gr/users/CaptainFlab/statuses/114166922893619162/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://libretooth.gr/users/CaptainFlab/statuses/114166922893619162/replies?only_other_accounts=true&page=true", "partOf": "https://libretooth.gr/users/CaptainFlab/statuses/114166922893619162/replies", "items": [] } }, "likes": { "id": "https://libretooth.gr/users/CaptainFlab/statuses/114166922893619162/likes", "type": "Collection", "totalItems": 5 }, "shares": { "id": "https://libretooth.gr/users/CaptainFlab/statuses/114166922893619162/shares", "type": "Collection", "totalItems": 1 } }