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://masto.ai/users/EDPSciences/statuses/113514342650896961", "type": "Note", "summary": null, "inReplyTo": null, "published": "2024-11-20T08:30:10Z", "url": "https://masto.ai/@EDPSciences/113514342650896961", "attributedTo": "https://masto.ai/users/EDPSciences", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://masto.ai/users/EDPSciences/followers", "https://mastodon.social/users/ScienceScholar", "https://newsmast.community/users/academia", "https://a.gup.pe/u/phdlife", "https://a.gup.pe/u/phdlife/followers", "https://a.gup.pe/u/phdstudents", "https://a.gup.pe/u/phdstudents/followers", "https://a.gup.pe/u/academicsunite", "https://a.gup.pe/u/academicsunite/followers", "https://a.gup.pe/u/academicchatter", "https://a.gup.pe/u/academicchatter/followers" ], "sensitive": false, "atomUri": "https://masto.ai/users/EDPSciences/statuses/113514342650896961", "inReplyToAtomUri": null, "conversation": "tag:masto.ai,2024-11-20:objectId=214643664:objectType=Conversation", "content": "<p><a href=\"https://masto.ai/tags/Journals\" class=\"mention hashtag\" rel=\"tag\">#<span>Journals</span></a> | Security and Safety<br /><a href=\"https://masto.ai/tags/CallForPapers\" class=\"mention hashtag\" rel=\"tag\">#<span>CallForPapers</span></a></p><p>Special Issue on “Security and Safety for Next Generation Industrial Systems ” <br /><a href=\"https://masto.ai/tags/OpenAccess\" class=\"mention hashtag\" rel=\"tag\">#<span>OpenAccess</span></a><br />Guest editors from the <a href=\"https://masto.ai/tags/Jiaotong_Uni\" class=\"mention hashtag\" rel=\"tag\">#<span>Jiaotong_Uni</span></a> , <a href=\"https://masto.ai/tags/UniOslo\" class=\"mention hashtag\" rel=\"tag\">#<span>UniOslo</span></a> , <a href=\"https://masto.ai/tags/NTUsg\" class=\"mention hashtag\" rel=\"tag\">#<span>NTUsg</span></a> and <a href=\"https://masto.ai/tags/Tsinghua_Uni\" class=\"mention hashtag\" rel=\"tag\">#<span>Tsinghua_Uni</span></a> </p><p>📅 Submission deadline – 30 March 2025 <br />Read More➡️ <a href=\"https://buff.ly/3Cwl3Gi\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">buff.ly/3Cwl3Gi</span><span class=\"invisible\"></span></a> </p><p><a href=\"https://masto.ai/tags/ScienceMastodon\" class=\"mention hashtag\" rel=\"tag\">#<span>ScienceMastodon</span></a> <br /><a href=\"https://masto.ai/tags/ScientificPublishing\" class=\"mention hashtag\" rel=\"tag\">#<span>ScientificPublishing</span></a> <br /><span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@ScienceScholar\" class=\"u-url mention\">@<span>ScienceScholar</span></a></span> <br /><span class=\"h-card\" translate=\"no\"><a href=\"https://newsmast.community/@academia\" class=\"u-url mention\">@<span>academia</span></a></span> <span class=\"h-card\" translate=\"no\"><a href=\"https://a.gup.pe/u/phdlife\" class=\"u-url mention\">@<span>phdlife</span></a></span> <span class=\"h-card\" translate=\"no\"><a href=\"https://a.gup.pe/u/phdstudents\" class=\"u-url mention\">@<span>phdstudents</span></a></span> <br /><span class=\"h-card\" translate=\"no\"><a href=\"https://a.gup.pe/u/academicsunite\" class=\"u-url mention\">@<span>academicsunite</span></a></span> <span class=\"h-card\" translate=\"no\"><a href=\"https://a.gup.pe/u/academicchatter\" class=\"u-url mention\">@<span>academicchatter</span></a></span></p>", "contentMap": { "en": "<p><a href=\"https://masto.ai/tags/Journals\" class=\"mention hashtag\" rel=\"tag\">#<span>Journals</span></a> | Security and Safety<br /><a href=\"https://masto.ai/tags/CallForPapers\" class=\"mention hashtag\" rel=\"tag\">#<span>CallForPapers</span></a></p><p>Special Issue on “Security and Safety for Next Generation Industrial Systems ” <br /><a href=\"https://masto.ai/tags/OpenAccess\" class=\"mention hashtag\" rel=\"tag\">#<span>OpenAccess</span></a><br />Guest editors from the <a href=\"https://masto.ai/tags/Jiaotong_Uni\" class=\"mention hashtag\" rel=\"tag\">#<span>Jiaotong_Uni</span></a> , <a href=\"https://masto.ai/tags/UniOslo\" class=\"mention hashtag\" rel=\"tag\">#<span>UniOslo</span></a> , <a href=\"https://masto.ai/tags/NTUsg\" class=\"mention hashtag\" rel=\"tag\">#<span>NTUsg</span></a> and <a href=\"https://masto.ai/tags/Tsinghua_Uni\" class=\"mention hashtag\" rel=\"tag\">#<span>Tsinghua_Uni</span></a> </p><p>📅 Submission deadline – 30 March 2025 <br />Read More➡️ <a href=\"https://buff.ly/3Cwl3Gi\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">buff.ly/3Cwl3Gi</span><span class=\"invisible\"></span></a> </p><p><a href=\"https://masto.ai/tags/ScienceMastodon\" class=\"mention hashtag\" rel=\"tag\">#<span>ScienceMastodon</span></a> <br /><a href=\"https://masto.ai/tags/ScientificPublishing\" class=\"mention hashtag\" rel=\"tag\">#<span>ScientificPublishing</span></a> <br /><span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@ScienceScholar\" class=\"u-url mention\">@<span>ScienceScholar</span></a></span> <br /><span class=\"h-card\" translate=\"no\"><a href=\"https://newsmast.community/@academia\" class=\"u-url mention\">@<span>academia</span></a></span> <span class=\"h-card\" translate=\"no\"><a href=\"https://a.gup.pe/u/phdlife\" class=\"u-url mention\">@<span>phdlife</span></a></span> <span class=\"h-card\" translate=\"no\"><a href=\"https://a.gup.pe/u/phdstudents\" class=\"u-url mention\">@<span>phdstudents</span></a></span> <br /><span class=\"h-card\" translate=\"no\"><a href=\"https://a.gup.pe/u/academicsunite\" class=\"u-url mention\">@<span>academicsunite</span></a></span> <span class=\"h-card\" translate=\"no\"><a href=\"https://a.gup.pe/u/academicchatter\" class=\"u-url mention\">@<span>academicchatter</span></a></span></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/png", "url": "https://s3.masto.ai/media_attachments/files/113/514/342/253/856/490/original/d7b82e2ff5a77acf.png", "name": null, "blurhash": "UwHfSUWBRPoJ~WWCR*az?GWXoga}-:j@kDjs", "width": 1024, "height": 512 } ], "tag": [ { "type": "Mention", "href": "https://mastodon.social/users/ScienceScholar", "name": "@ScienceScholar@mastodon.social" }, { "type": "Mention", "href": "https://newsmast.community/users/academia", "name": "@academia@newsmast.community" }, { "type": "Mention", "href": "https://a.gup.pe/u/phdlife", "name": "@phdlife@a.gup.pe" }, { "type": "Mention", "href": "https://a.gup.pe/u/phdstudents", "name": "@phdstudents@a.gup.pe" }, { "type": "Mention", "href": "https://a.gup.pe/u/academicsunite", "name": "@academicsunite@a.gup.pe" }, { "type": "Mention", "href": "https://a.gup.pe/u/academicchatter", "name": "@academicchatter@a.gup.pe" }, { "type": "Hashtag", "href": "https://masto.ai/tags/journals", "name": "#journals" }, { "type": "Hashtag", "href": "https://masto.ai/tags/callforpapers", "name": "#callforpapers" }, { "type": "Hashtag", "href": "https://masto.ai/tags/openaccess", "name": "#openaccess" }, { "type": "Hashtag", "href": "https://masto.ai/tags/jiaotong_uni", "name": "#jiaotong_uni" }, { "type": "Hashtag", "href": "https://masto.ai/tags/unioslo", "name": "#unioslo" }, { "type": "Hashtag", "href": "https://masto.ai/tags/ntusg", "name": "#ntusg" }, { "type": "Hashtag", "href": "https://masto.ai/tags/tsinghua_uni", "name": "#tsinghua_uni" }, { "type": "Hashtag", "href": "https://masto.ai/tags/sciencemastodon", "name": "#sciencemastodon" }, { "type": "Hashtag", "href": "https://masto.ai/tags/scientificpublishing", "name": "#scientificpublishing" } ], "replies": { "id": "https://masto.ai/users/EDPSciences/statuses/113514342650896961/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://masto.ai/users/EDPSciences/statuses/113514342650896961/replies?only_other_accounts=true&page=true", "partOf": "https://masto.ai/users/EDPSciences/statuses/113514342650896961/replies", "items": [] } } }