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.social/users/ECSA/statuses/114545594243337878", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-05-21T11:31:00Z", "url": "https://mastodon.social/@ECSA/114545594243337878", "attributedTo": "https://mastodon.social/users/ECSA", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/ECSA/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/ECSA/statuses/114545594243337878", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-05-21:objectId=1002696170:objectType=Conversation", "content": "<p>21 MAY | World Day for Cultural Diversity for Dialogue and Development<br />We at ECS and ECSA value hashtag#inclusion and are committed to dialogue with a wide and <a href=\"https://mastodon.social/tags/diverse\" class=\"mention hashtag\" rel=\"tag\">#<span>diverse</span></a> community.<br /><a href=\"https://mastodon.social/tags/citizenscience\" class=\"mention hashtag\" rel=\"tag\">#<span>citizenscience</span></a> can contribute to trust-building, inclusion, and actionable evidence. Let&#39;s celebrate this day <a href=\"https://mastodon.social/tags/together\" class=\"mention hashtag\" rel=\"tag\">#<span>together</span></a>.</p>", "contentMap": { "en": "<p>21 MAY | World Day for Cultural Diversity for Dialogue and Development<br />We at ECS and ECSA value hashtag#inclusion and are committed to dialogue with a wide and <a href=\"https://mastodon.social/tags/diverse\" class=\"mention hashtag\" rel=\"tag\">#<span>diverse</span></a> community.<br /><a href=\"https://mastodon.social/tags/citizenscience\" class=\"mention hashtag\" rel=\"tag\">#<span>citizenscience</span></a> can contribute to trust-building, inclusion, and actionable evidence. Let&#39;s celebrate this day <a href=\"https://mastodon.social/tags/together\" class=\"mention hashtag\" rel=\"tag\">#<span>together</span></a>.</p>" }, "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "url": "https://files.mastodon.social/media_attachments/files/114/545/592/854/473/666/original/6b4db67e4a6fb1f9.jpg", "name": "ECSA team (Ph: Yorgios Laios)", "blurhash": "UCDvTdMw%LRi~Bo#?Hs.?A%N?Hn#x]ad%Nae", "focalPoint": [ 0, 0 ], "width": 4198, "height": 1976 } ], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/diverse", "name": "#diverse" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/citizenscience", "name": "#citizenscience" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/together", "name": "#together" } ], "replies": { "id": "https://mastodon.social/users/ECSA/statuses/114545594243337878/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/ECSA/statuses/114545594243337878/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/ECSA/statuses/114545594243337878/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/ECSA/statuses/114545594243337878/likes", "type": "Collection", "totalItems": 2 }, "shares": { "id": "https://mastodon.social/users/ECSA/statuses/114545594243337878/shares", "type": "Collection", "totalItems": 1 } }