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://scipost.social/users/physics/statuses/114002142725420071", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-02-14T12:04:08Z", "url": "https://scipost.social/@physics/114002142725420071", "attributedTo": "https://scipost.social/users/physics", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://scipost.social/users/physics/followers" ], "sensitive": false, "atomUri": "https://scipost.social/users/physics/statuses/114002142725420071", "inReplyToAtomUri": null, "conversation": "tag:scipost.social,2025-02-14:objectId=659427:objectType=Conversation", "content": "<p>New <a href=\"https://scipost.social/tags/openaccess\" class=\"mention hashtag\" rel=\"tag\">#<span>openaccess</span></a> publication <a href=\"https://scipost.social/tags/SciPost\" class=\"mention hashtag\" rel=\"tag\">#<span>SciPost</span></a> <a href=\"https://scipost.social/tags/Physics\" class=\"mention hashtag\" rel=\"tag\">#<span>Physics</span></a> Core</p><p>Necklace Ansatz for strongly repulsive spin mixtures on a ring</p><p>Gianni Aupetit-Diallo, Giovanni Pecci, Artem Volosniev, Mathias Albert, Anna Minguzzi, Patrizia Vignolo<br />SciPost Phys. Core 8, 022 (2025)<br /><a href=\"https://scipost.org/SciPostPhysCore.8.1.022\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">scipost.org/SciPostPhysCore.8.</span><span class=\"invisible\">1.022</span></a></p><p><a href=\"https://scipost.social/tags/SISSA\" class=\"mention hashtag\" rel=\"tag\">#<span>SISSA</span></a> <a href=\"https://scipost.social/tags/AU\" class=\"mention hashtag\" rel=\"tag\">#<span>AU</span></a> <a href=\"https://scipost.social/tags/INPHYNI\" class=\"mention hashtag\" rel=\"tag\">#<span>INPHYNI</span></a> <a href=\"https://scipost.social/tags/IUF\" class=\"mention hashtag\" rel=\"tag\">#<span>IUF</span></a> <a href=\"https://scipost.social/tags/UCA\" class=\"mention hashtag\" rel=\"tag\">#<span>UCA</span></a> <a href=\"https://scipost.social/tags/CNRS\" class=\"mention hashtag\" rel=\"tag\">#<span>CNRS</span></a> <a href=\"https://scipost.social/tags/UGA\" class=\"mention hashtag\" rel=\"tag\">#<span>UGA</span></a> <a href=\"https://scipost.social/tags/LPMMC\" class=\"mention hashtag\" rel=\"tag\">#<span>LPMMC</span></a><br /><a href=\"https://scipost.social/tags/InstitutHenriPoincar%C3%A9\" class=\"mention hashtag\" rel=\"tag\">#<span>InstitutHenriPoincaré</span></a></p>", "contentMap": { "en": "<p>New <a href=\"https://scipost.social/tags/openaccess\" class=\"mention hashtag\" rel=\"tag\">#<span>openaccess</span></a> publication <a href=\"https://scipost.social/tags/SciPost\" class=\"mention hashtag\" rel=\"tag\">#<span>SciPost</span></a> <a href=\"https://scipost.social/tags/Physics\" class=\"mention hashtag\" rel=\"tag\">#<span>Physics</span></a> Core</p><p>Necklace Ansatz for strongly repulsive spin mixtures on a ring</p><p>Gianni Aupetit-Diallo, Giovanni Pecci, Artem Volosniev, Mathias Albert, Anna Minguzzi, Patrizia Vignolo<br />SciPost Phys. Core 8, 022 (2025)<br /><a href=\"https://scipost.org/SciPostPhysCore.8.1.022\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">scipost.org/SciPostPhysCore.8.</span><span class=\"invisible\">1.022</span></a></p><p><a href=\"https://scipost.social/tags/SISSA\" class=\"mention hashtag\" rel=\"tag\">#<span>SISSA</span></a> <a href=\"https://scipost.social/tags/AU\" class=\"mention hashtag\" rel=\"tag\">#<span>AU</span></a> <a href=\"https://scipost.social/tags/INPHYNI\" class=\"mention hashtag\" rel=\"tag\">#<span>INPHYNI</span></a> <a href=\"https://scipost.social/tags/IUF\" class=\"mention hashtag\" rel=\"tag\">#<span>IUF</span></a> <a href=\"https://scipost.social/tags/UCA\" class=\"mention hashtag\" rel=\"tag\">#<span>UCA</span></a> <a href=\"https://scipost.social/tags/CNRS\" class=\"mention hashtag\" rel=\"tag\">#<span>CNRS</span></a> <a href=\"https://scipost.social/tags/UGA\" class=\"mention hashtag\" rel=\"tag\">#<span>UGA</span></a> <a href=\"https://scipost.social/tags/LPMMC\" class=\"mention hashtag\" rel=\"tag\">#<span>LPMMC</span></a><br /><a href=\"https://scipost.social/tags/InstitutHenriPoincar%C3%A9\" class=\"mention hashtag\" rel=\"tag\">#<span>InstitutHenriPoincaré</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/png", "url": "https://scipost.social/system/media_attachments/files/114/002/142/442/065/401/original/b9d62d0b1d1fa4f3.png", "name": null, "blurhash": "U3S~q?D6m?w1t8tlRPslo~NekXW=_NIVX8g4", "width": 568, "height": 262 } ], "tag": [ { "type": "Hashtag", "href": "https://scipost.social/tags/openaccess", "name": "#openaccess" }, { "type": "Hashtag", "href": "https://scipost.social/tags/SciPost", "name": "#SciPost" }, { "type": "Hashtag", "href": "https://scipost.social/tags/physics", "name": "#physics" }, { "type": "Hashtag", "href": "https://scipost.social/tags/SISSA", "name": "#SISSA" }, { "type": "Hashtag", "href": "https://scipost.social/tags/AU", "name": "#AU" }, { "type": "Hashtag", "href": "https://scipost.social/tags/INPHYNI", "name": "#INPHYNI" }, { "type": "Hashtag", "href": "https://scipost.social/tags/IUF", "name": "#IUF" }, { "type": "Hashtag", "href": "https://scipost.social/tags/uca", "name": "#uca" }, { "type": "Hashtag", "href": "https://scipost.social/tags/cnrs", "name": "#cnrs" }, { "type": "Hashtag", "href": "https://scipost.social/tags/UGA", "name": "#UGA" }, { "type": "Hashtag", "href": "https://scipost.social/tags/LPMMC", "name": "#LPMMC" }, { "type": "Hashtag", "href": "https://scipost.social/tags/InstitutHenriPoincar%C3%A9", "name": "#InstitutHenriPoincaré" } ], "replies": { "id": "https://scipost.social/users/physics/statuses/114002142725420071/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://scipost.social/users/physics/statuses/114002142725420071/replies?only_other_accounts=true&page=true", "partOf": "https://scipost.social/users/physics/statuses/114002142725420071/replies", "items": [] } } }