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://sigmoid.social/users/jmlr/statuses/111131919954578490", "type": "Note", "summary": null, "inReplyTo": null, "published": "2023-09-26T14:28:44Z", "url": "https://sigmoid.social/@jmlr/111131919954578490", "attributedTo": "https://sigmoid.social/users/jmlr", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://sigmoid.social/users/jmlr/followers" ], "sensitive": false, "atomUri": "https://sigmoid.social/users/jmlr/statuses/111131919954578490", "inReplyToAtomUri": null, "conversation": "tag:sigmoid.social,2023-09-26:objectId=19465260:objectType=Conversation", "content": "<p>&#39;Adaptation Augmented Model-based Policy Optimization&#39;, by Jian Shen, Hang Lai, Minghuan Liu, Han Zhao, Yong Yu, Weinan Zhang.</p><p><a href=\"http://jmlr.org/papers/v24/22-0606.html\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">http://</span><span class=\"ellipsis\">jmlr.org/papers/v24/22-0606.ht</span><span class=\"invisible\">ml</span></a> <br /> <br /><a href=\"https://sigmoid.social/tags/adaptation\" class=\"mention hashtag\" rel=\"tag\">#<span>adaptation</span></a> <a href=\"https://sigmoid.social/tags/leveraging\" class=\"mention hashtag\" rel=\"tag\">#<span>leveraging</span></a> <a href=\"https://sigmoid.social/tags/learned\" class=\"mention hashtag\" rel=\"tag\">#<span>learned</span></a></p>", "contentMap": { "en": "<p>&#39;Adaptation Augmented Model-based Policy Optimization&#39;, by Jian Shen, Hang Lai, Minghuan Liu, Han Zhao, Yong Yu, Weinan Zhang.</p><p><a href=\"http://jmlr.org/papers/v24/22-0606.html\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">http://</span><span class=\"ellipsis\">jmlr.org/papers/v24/22-0606.ht</span><span class=\"invisible\">ml</span></a> <br /> <br /><a href=\"https://sigmoid.social/tags/adaptation\" class=\"mention hashtag\" rel=\"tag\">#<span>adaptation</span></a> <a href=\"https://sigmoid.social/tags/leveraging\" class=\"mention hashtag\" rel=\"tag\">#<span>leveraging</span></a> <a href=\"https://sigmoid.social/tags/learned\" class=\"mention hashtag\" rel=\"tag\">#<span>learned</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/png", "url": "https://cdn.masto.host/sigmoidsocial/media_attachments/files/111/131/919/868/321/724/original/bde55f7468343531.png", "name": null, "blurhash": "U8SPX_Rj~qxu-;t7M{Rj_3ayD%j[IUof%May", "width": 1275, "height": 1650 } ], "tag": [ { "type": "Hashtag", "href": "https://sigmoid.social/tags/adaptation", "name": "#adaptation" }, { "type": "Hashtag", "href": "https://sigmoid.social/tags/leveraging", "name": "#leveraging" }, { "type": "Hashtag", "href": "https://sigmoid.social/tags/learned", "name": "#learned" } ], "replies": { "id": "https://sigmoid.social/users/jmlr/statuses/111131919954578490/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://sigmoid.social/users/jmlr/statuses/111131919954578490/replies?only_other_accounts=true&page=true", "partOf": "https://sigmoid.social/users/jmlr/statuses/111131919954578490/replies", "items": [] } }, "likes": { "id": "https://sigmoid.social/users/jmlr/statuses/111131919954578490/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://sigmoid.social/users/jmlr/statuses/111131919954578490/shares", "type": "Collection", "totalItems": 0 } }