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/111806117731864281", "type": "Note", "summary": null, "inReplyTo": null, "published": "2024-01-23T16:06:06Z", "url": "https://scipost.social/@physics/111806117731864281", "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/111806117731864281", "inReplyToAtomUri": null, "conversation": "tag:scipost.social,2024-01-23:objectId=403028: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></p><p>Constraints on physical computers in holographic spacetimes</p><p>Aleksander M. Kubicki, Alex May, David Pérez-Garcia<br />SciPost Phys. 16, 024 (2024)<br /><a href=\"https://scipost.org/SciPostPhys.16.1.024\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">scipost.org/SciPostPhys.16.1.0</span><span class=\"invisible\">24</span></a></p><p><a href=\"https://scipost.social/tags/ComplutenseUniversityMadrid\" class=\"mention hashtag\" rel=\"tag\">#<span>ComplutenseUniversityMadrid</span></a> <a href=\"https://scipost.social/tags/PI\" class=\"mention hashtag\" rel=\"tag\">#<span>PI</span></a> <a href=\"https://scipost.social/tags/SU\" class=\"mention hashtag\" rel=\"tag\">#<span>SU</span></a> <a href=\"https://scipost.social/tags/ICMAT\" class=\"mention hashtag\" rel=\"tag\">#<span>ICMAT</span></a><br /><a href=\"https://scipost.social/tags/ComunidadMadrid\" class=\"mention hashtag\" rel=\"tag\">#<span>ComunidadMadrid</span></a> <a href=\"https://scipost.social/tags/CSIC\" class=\"mention hashtag\" rel=\"tag\">#<span>CSIC</span></a> <a href=\"https://scipost.social/tags/ERC\" class=\"mention hashtag\" rel=\"tag\">#<span>ERC</span></a> <a href=\"https://scipost.social/tags/MCI\" class=\"mention hashtag\" rel=\"tag\">#<span>MCI</span></a> <a href=\"https://scipost.social/tags/MCIU\" class=\"mention hashtag\" rel=\"tag\">#<span>MCIU</span></a> <a href=\"https://scipost.social/tags/CNRC\" class=\"mention hashtag\" rel=\"tag\">#<span>CNRC</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></p><p>Constraints on physical computers in holographic spacetimes</p><p>Aleksander M. Kubicki, Alex May, David Pérez-Garcia<br />SciPost Phys. 16, 024 (2024)<br /><a href=\"https://scipost.org/SciPostPhys.16.1.024\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">scipost.org/SciPostPhys.16.1.0</span><span class=\"invisible\">24</span></a></p><p><a href=\"https://scipost.social/tags/ComplutenseUniversityMadrid\" class=\"mention hashtag\" rel=\"tag\">#<span>ComplutenseUniversityMadrid</span></a> <a href=\"https://scipost.social/tags/PI\" class=\"mention hashtag\" rel=\"tag\">#<span>PI</span></a> <a href=\"https://scipost.social/tags/SU\" class=\"mention hashtag\" rel=\"tag\">#<span>SU</span></a> <a href=\"https://scipost.social/tags/ICMAT\" class=\"mention hashtag\" rel=\"tag\">#<span>ICMAT</span></a><br /><a href=\"https://scipost.social/tags/ComunidadMadrid\" class=\"mention hashtag\" rel=\"tag\">#<span>ComunidadMadrid</span></a> <a href=\"https://scipost.social/tags/CSIC\" class=\"mention hashtag\" rel=\"tag\">#<span>CSIC</span></a> <a href=\"https://scipost.social/tags/ERC\" class=\"mention hashtag\" rel=\"tag\">#<span>ERC</span></a> <a href=\"https://scipost.social/tags/MCI\" class=\"mention hashtag\" rel=\"tag\">#<span>MCI</span></a> <a href=\"https://scipost.social/tags/MCIU\" class=\"mention hashtag\" rel=\"tag\">#<span>MCIU</span></a> <a href=\"https://scipost.social/tags/CNRC\" class=\"mention hashtag\" rel=\"tag\">#<span>CNRC</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/png", "url": "https://scipost.social/system/media_attachments/files/111/806/117/453/215/383/original/768eef49b4fd085f.png", "name": null, "blurhash": "U1S?DV-;M{M{?bM{-;ay_3xu%Mxu-;RjIUay", "width": 696, "height": 806 } ], "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/ComplutenseUniversityMadrid", "name": "#ComplutenseUniversityMadrid" }, { "type": "Hashtag", "href": "https://scipost.social/tags/pi", "name": "#pi" }, { "type": "Hashtag", "href": "https://scipost.social/tags/SU", "name": "#SU" }, { "type": "Hashtag", "href": "https://scipost.social/tags/ICMAT", "name": "#ICMAT" }, { "type": "Hashtag", "href": "https://scipost.social/tags/ComunidadMadrid", "name": "#ComunidadMadrid" }, { "type": "Hashtag", "href": "https://scipost.social/tags/csic", "name": "#csic" }, { "type": "Hashtag", "href": "https://scipost.social/tags/erc", "name": "#erc" }, { "type": "Hashtag", "href": "https://scipost.social/tags/mci", "name": "#mci" }, { "type": "Hashtag", "href": "https://scipost.social/tags/MCIU", "name": "#MCIU" }, { "type": "Hashtag", "href": "https://scipost.social/tags/CNRC", "name": "#CNRC" } ], "replies": { "id": "https://scipost.social/users/physics/statuses/111806117731864281/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://scipost.social/users/physics/statuses/111806117731864281/replies?only_other_accounts=true&page=true", "partOf": "https://scipost.social/users/physics/statuses/111806117731864281/replies", "items": [] } } }