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" } ], "id": "https://piaille.fr/users/SciencesPoulet/collections/featured", "type": "OrderedCollection", "totalItems": 2, "orderedItems": [ { "id": "https://piaille.fr/users/SciencesPoulet/statuses/114047968893418693", "type": "Note", "summary": null, "inReplyTo": "https://piaille.fr/users/SciencesPoulet/statuses/114033091556587341", "published": "2025-02-22T14:18:20Z", "url": "https://piaille.fr/@SciencesPoulet/114047968893418693", "attributedTo": "https://piaille.fr/users/SciencesPoulet", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://piaille.fr/users/SciencesPoulet/followers" ], "sensitive": false, "atomUri": "https://piaille.fr/users/SciencesPoulet/statuses/114047968893418693", "inReplyToAtomUri": "https://piaille.fr/users/SciencesPoulet/statuses/114033091556587341", "conversation": "tag:piaille.fr,2025-02-19:objectId=108567086:objectType=Conversation", "content": "<p>Here is an explanation about this « bridge » between Mastodon and BlueSky and how to enable your account for it: <a href=\"https://lifehacker.com/tech/use-bridgy-feed-to-link-mastodon-and-bluesky\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">lifehacker.com/tech/use-bridgy</span><span class=\"invisible\">-feed-to-link-mastodon-and-bluesky</span></a></p>", "contentMap": { "en": "<p>Here is an explanation about this « bridge » between Mastodon and BlueSky and how to enable your account for it: <a href=\"https://lifehacker.com/tech/use-bridgy-feed-to-link-mastodon-and-bluesky\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">lifehacker.com/tech/use-bridgy</span><span class=\"invisible\">-feed-to-link-mastodon-and-bluesky</span></a></p>" }, "attachment": [], "tag": [], "replies": { "id": "https://piaille.fr/users/SciencesPoulet/statuses/114047968893418693/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://piaille.fr/users/SciencesPoulet/statuses/114047968893418693/replies?only_other_accounts=true&page=true", "partOf": "https://piaille.fr/users/SciencesPoulet/statuses/114047968893418693/replies", "items": [] } }, "likes": { "id": "https://piaille.fr/users/SciencesPoulet/statuses/114047968893418693/likes", "type": "Collection", "totalItems": 1 }, "shares": { "id": "https://piaille.fr/users/SciencesPoulet/statuses/114047968893418693/shares", "type": "Collection", "totalItems": 0 } }, { "id": "https://piaille.fr/users/SciencesPoulet/statuses/109319447281865194", "type": "Note", "summary": null, "inReplyTo": null, "published": "2022-11-10T12:13:06Z", "url": "https://piaille.fr/@SciencesPoulet/109319447281865194", "attributedTo": "https://piaille.fr/users/SciencesPoulet", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://piaille.fr/users/SciencesPoulet/followers" ], "sensitive": false, "atomUri": "https://piaille.fr/users/SciencesPoulet/statuses/109319447281865194", "inReplyToAtomUri": null, "conversation": "tag:piaille.fr,2022-11-10:objectId=359407:objectType=Conversation", "content": "<p>👋 Hello</p><p>Landed here from TwHitlerX where I’ve left my 3300+ followers community, switching to English language first, but discretely taking part in French-speaking conversations, with a major Science interest, and a minor woke pro-Ukrainian interest. Trying to do things right.</p>", "contentMap": { "en": "<p>👋 Hello</p><p>Landed here from TwHitlerX where I’ve left my 3300+ followers community, switching to English language first, but discretely taking part in French-speaking conversations, with a major Science interest, and a minor woke pro-Ukrainian interest. Trying to do things right.</p>" }, "updated": "2025-02-27T22:47:01Z", "attachment": [], "tag": [], "replies": { "id": "https://piaille.fr/users/SciencesPoulet/statuses/109319447281865194/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://piaille.fr/users/SciencesPoulet/statuses/109319447281865194/replies?only_other_accounts=true&page=true", "partOf": "https://piaille.fr/users/SciencesPoulet/statuses/109319447281865194/replies", "items": [] } }, "likes": { "id": "https://piaille.fr/users/SciencesPoulet/statuses/109319447281865194/likes", "type": "Collection", "totalItems": 4 }, "shares": { "id": "https://piaille.fr/users/SciencesPoulet/statuses/109319447281865194/shares", "type": "Collection", "totalItems": 0 } } ] }