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", "Hashtag": "as:Hashtag" } ], "id": "https://fosstodon.org/users/renku/statuses/114634846692571831", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-06-06T05:49:04Z", "url": "https://fosstodon.org/@renku/114634846692571831", "attributedTo": "https://fosstodon.org/users/renku", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://fosstodon.org/users/renku/followers" ], "sensitive": false, "atomUri": "https://fosstodon.org/users/renku/statuses/114634846692571831", "inReplyToAtomUri": null, "conversation": "tag:fosstodon.org,2025-06-06:objectId=322707912:objectType=Conversation", "content": "<p>In case you missed the Renku 2.0 Launch Webinar, here is the recording: <a href=\"https://youtu.be/xYFzysHInVc\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">youtu.be/xYFzysHInVc</span><span class=\"invisible\"></span></a></p><p><a href=\"https://fosstodon.org/tags/opendata\" class=\"mention hashtag\" rel=\"tag\">#<span>opendata</span></a> <a href=\"https://fosstodon.org/tags/openscience\" class=\"mention hashtag\" rel=\"tag\">#<span>openscience</span></a> <a href=\"https://fosstodon.org/tags/openresearchdata\" class=\"mention hashtag\" rel=\"tag\">#<span>openresearchdata</span></a> <a href=\"https://fosstodon.org/tags/ord\" class=\"mention hashtag\" rel=\"tag\">#<span>ord</span></a> <a href=\"https://fosstodon.org/tags/datascience\" class=\"mention hashtag\" rel=\"tag\">#<span>datascience</span></a></p>", "contentMap": { "en": "<p>In case you missed the Renku 2.0 Launch Webinar, here is the recording: <a href=\"https://youtu.be/xYFzysHInVc\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">youtu.be/xYFzysHInVc</span><span class=\"invisible\"></span></a></p><p><a href=\"https://fosstodon.org/tags/opendata\" class=\"mention hashtag\" rel=\"tag\">#<span>opendata</span></a> <a href=\"https://fosstodon.org/tags/openscience\" class=\"mention hashtag\" rel=\"tag\">#<span>openscience</span></a> <a href=\"https://fosstodon.org/tags/openresearchdata\" class=\"mention hashtag\" rel=\"tag\">#<span>openresearchdata</span></a> <a href=\"https://fosstodon.org/tags/ord\" class=\"mention hashtag\" rel=\"tag\">#<span>ord</span></a> <a href=\"https://fosstodon.org/tags/datascience\" class=\"mention hashtag\" rel=\"tag\">#<span>datascience</span></a></p>" }, "updated": "2025-06-06T13:23:50Z", "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://fosstodon.org/tags/opendata", "name": "#opendata" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/openscience", "name": "#openscience" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/openresearchdata", "name": "#openresearchdata" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/ord", "name": "#ord" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/datascience", "name": "#datascience" } ], "replies": { "id": "https://fosstodon.org/users/renku/statuses/114634846692571831/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://fosstodon.org/users/renku/statuses/114634846692571831/replies?only_other_accounts=true&page=true", "partOf": "https://fosstodon.org/users/renku/statuses/114634846692571831/replies", "items": [] } }, "likes": { "id": "https://fosstodon.org/users/renku/statuses/114634846692571831/likes", "type": "Collection", "totalItems": 1 }, "shares": { "id": "https://fosstodon.org/users/renku/statuses/114634846692571831/shares", "type": "Collection", "totalItems": 6 } }