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://social.xwiki.com/users/xwiki/collections/featured", "type": "OrderedCollection", "totalItems": 1, "orderedItems": [ { "id": "https://social.xwiki.com/users/xwiki/statuses/114620008144695650", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-06-03T14:55:26Z", "url": "https://social.xwiki.com/@xwiki/114620008144695650", "attributedTo": "https://social.xwiki.com/users/xwiki", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://social.xwiki.com/users/xwiki/followers", "https://social.vivaldi.net/users/ueeu", "https://mastodon.social/users/european_alternatives", "https://mastodon.social/users/BuyEU", "https://mastodon.social/users/goeuropean" ], "sensitive": false, "atomUri": "https://social.xwiki.com/users/xwiki/statuses/114620008144695650", "inReplyToAtomUri": null, "conversation": "tag:xwiki.com,2025-06-03:objectId=22214:objectType=Conversation", "content": "<p>📚 Learn how the Historical Dictionary of Switzerland (HLS) modernized with XWiki.<br />From legacy workflows to multilingual collaboration, discover real-world solutions in this free webinar. </p><p>Bonus: A live Q&amp;A with the team who made it happen.</p><p>📅 24 June @ 16:00 CET<br />🔗 <a href=\"https://xwiki.com/en/Blog/HLS-open-source-modern-wiki/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">xwiki.com/en/Blog/HLS-open-sou</span><span class=\"invisible\">rce-modern-wiki/</span></a></p><p><a href=\"https://social.xwiki.com/tags/OpenSource\" class=\"mention hashtag\" rel=\"tag\">#<span>OpenSource</span></a> <a href=\"https://social.xwiki.com/tags/XWiki\" class=\"mention hashtag\" rel=\"tag\">#<span>XWiki</span></a> <a href=\"https://social.xwiki.com/tags/KnowledgeManagement\" class=\"mention hashtag\" rel=\"tag\">#<span>KnowledgeManagement</span></a> <a href=\"https://social.xwiki.com/tags/DigitalSovereignty\" class=\"mention hashtag\" rel=\"tag\">#<span>DigitalSovereignty</span></a> <a href=\"https://social.xwiki.com/tags/FOSS\" class=\"mention hashtag\" rel=\"tag\">#<span>FOSS</span></a> <a href=\"https://social.xwiki.com/tags/Webinar\" class=\"mention hashtag\" rel=\"tag\">#<span>Webinar</span></a> <a href=\"https://social.xwiki.com/tags/MultilingualPublishing\" class=\"mention hashtag\" rel=\"tag\">#<span>MultilingualPublishing</span></a> <a href=\"https://social.xwiki.com/tags/HLS\" class=\"mention hashtag\" rel=\"tag\">#<span>HLS</span></a> <span class=\"h-card\" translate=\"no\"><a href=\"https://social.vivaldi.net/@ueeu\" class=\"u-url mention\">@<span>ueeu</span></a></span> <span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@european_alternatives\" class=\"u-url mention\">@<span>european_alternatives</span></a></span> <span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@BuyEU\" class=\"u-url mention\">@<span>BuyEU</span></a></span> <span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@goeuropean\" class=\"u-url mention\">@<span>goeuropean</span></a></span></p>", "contentMap": { "en": "<p>📚 Learn how the Historical Dictionary of Switzerland (HLS) modernized with XWiki.<br />From legacy workflows to multilingual collaboration, discover real-world solutions in this free webinar. </p><p>Bonus: A live Q&amp;A with the team who made it happen.</p><p>📅 24 June @ 16:00 CET<br />🔗 <a href=\"https://xwiki.com/en/Blog/HLS-open-source-modern-wiki/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">xwiki.com/en/Blog/HLS-open-sou</span><span class=\"invisible\">rce-modern-wiki/</span></a></p><p><a href=\"https://social.xwiki.com/tags/OpenSource\" class=\"mention hashtag\" rel=\"tag\">#<span>OpenSource</span></a> <a href=\"https://social.xwiki.com/tags/XWiki\" class=\"mention hashtag\" rel=\"tag\">#<span>XWiki</span></a> <a href=\"https://social.xwiki.com/tags/KnowledgeManagement\" class=\"mention hashtag\" rel=\"tag\">#<span>KnowledgeManagement</span></a> <a href=\"https://social.xwiki.com/tags/DigitalSovereignty\" class=\"mention hashtag\" rel=\"tag\">#<span>DigitalSovereignty</span></a> <a href=\"https://social.xwiki.com/tags/FOSS\" class=\"mention hashtag\" rel=\"tag\">#<span>FOSS</span></a> <a href=\"https://social.xwiki.com/tags/Webinar\" class=\"mention hashtag\" rel=\"tag\">#<span>Webinar</span></a> <a href=\"https://social.xwiki.com/tags/MultilingualPublishing\" class=\"mention hashtag\" rel=\"tag\">#<span>MultilingualPublishing</span></a> <a href=\"https://social.xwiki.com/tags/HLS\" class=\"mention hashtag\" rel=\"tag\">#<span>HLS</span></a> <span class=\"h-card\" translate=\"no\"><a href=\"https://social.vivaldi.net/@ueeu\" class=\"u-url mention\">@<span>ueeu</span></a></span> <span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@european_alternatives\" class=\"u-url mention\">@<span>european_alternatives</span></a></span> <span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@BuyEU\" class=\"u-url mention\">@<span>BuyEU</span></a></span> <span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@goeuropean\" class=\"u-url mention\">@<span>goeuropean</span></a></span></p>" }, "updated": "2025-06-11T15:21:18Z", "attachment": [ { "type": "Document", "mediaType": "image/png", "url": "https://social.xwiki.com/system/media_attachments/files/114/619/705/245/367/420/original/3e3eb7eb6f9352af.png", "name": "[webinar alert] How HLS modernized with XWiki From print to online 24th June | 16:00 CET", "blurhash": "UOA-_XUHxtW=xsxtoKWBIqt3fPWFNLRjoLf+", "focalPoint": [ 0, 0 ], "width": 1280, "height": 720 } ], "tag": [ { "type": "Mention", "href": "https://social.vivaldi.net/users/ueeu", "name": "@ueeu@vivaldi.net" }, { "type": "Mention", "href": "https://mastodon.social/users/european_alternatives", "name": "@european_alternatives@mastodon.social" }, { "type": "Mention", "href": "https://mastodon.social/users/BuyEU", "name": "@BuyEU@mastodon.social" }, { "type": "Mention", "href": "https://mastodon.social/users/goeuropean", "name": "@goeuropean@mastodon.social" }, { "type": "Hashtag", "href": "https://social.xwiki.com/tags/opensource", "name": "#opensource" }, { "type": "Hashtag", "href": "https://social.xwiki.com/tags/xwiki", "name": "#xwiki" }, { "type": "Hashtag", "href": "https://social.xwiki.com/tags/knowledgemanagement", "name": "#knowledgemanagement" }, { "type": "Hashtag", "href": "https://social.xwiki.com/tags/digitalsovereignty", "name": "#digitalsovereignty" }, { "type": "Hashtag", "href": "https://social.xwiki.com/tags/foss", "name": "#foss" }, { "type": "Hashtag", "href": "https://social.xwiki.com/tags/webinar", "name": "#webinar" }, { "type": "Hashtag", "href": "https://social.xwiki.com/tags/multilingualpublishing", "name": "#multilingualpublishing" }, { "type": "Hashtag", "href": "https://social.xwiki.com/tags/hls", "name": "#hls" } ], "replies": { "id": "https://social.xwiki.com/users/xwiki/statuses/114620008144695650/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://social.xwiki.com/users/xwiki/statuses/114620008144695650/replies?only_other_accounts=true&page=true", "partOf": "https://social.xwiki.com/users/xwiki/statuses/114620008144695650/replies", "items": [] } }, "likes": { "id": "https://social.xwiki.com/users/xwiki/statuses/114620008144695650/likes", "type": "Collection", "totalItems": 5 }, "shares": { "id": "https://social.xwiki.com/users/xwiki/statuses/114620008144695650/shares", "type": "Collection", "totalItems": 5 } } ] }