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", "Hashtag": "as:Hashtag" } ], "id": "https://social.heise.de/users/heiseonline/statuses/114733012776190765", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-06-23T13:54:00Z", "url": "https://social.heise.de/@heiseonline/114733012776190765", "attributedTo": "https://social.heise.de/users/heiseonline", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://social.heise.de/users/heiseonline/followers" ], "sensitive": false, "atomUri": "https://social.heise.de/users/heiseonline/statuses/114733012776190765", "inReplyToAtomUri": null, "conversation": "tag:social.heise.de,2025-06-23:objectId=12050230:objectType=Conversation", "content": "<p>Virtual Reality im Studium: Uni Weimar stattet Erstsemester mit Meta Quest 3 aus</p><p>Informatik-Erstsemester in Weimar bekommen zum Studienstart eine VR-Brille. Ziel ist mehr Praxisnähe im Umgang mit immersiven Technologien.</p><p><a href=\"https://www.heise.de/news/Virtual-Reality-im-Studium-Uni-Weimar-stattet-Erstsemester-mit-Meta-Quest-3-aus-10456359.html?wt_mc=sm.red.ho.mastodon.mastodon.md_beitraege.md_beitraege&amp;utm_source=mastodon\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">heise.de/news/Virtual-Reality-</span><span class=\"invisible\">im-Studium-Uni-Weimar-stattet-Erstsemester-mit-Meta-Quest-3-aus-10456359.html?wt_mc=sm.red.ho.mastodon.mastodon.md_beitraege.md_beitraege&amp;utm_source=mastodon</span></a></p><p><a href=\"https://social.heise.de/tags/Informatik\" class=\"mention hashtag\" rel=\"tag\">#<span>Informatik</span></a> <a href=\"https://social.heise.de/tags/IT\" class=\"mention hashtag\" rel=\"tag\">#<span>IT</span></a> <a href=\"https://social.heise.de/tags/MetaQuest\" class=\"mention hashtag\" rel=\"tag\">#<span>MetaQuest</span></a> <a href=\"https://social.heise.de/tags/MixedReality\" class=\"mention hashtag\" rel=\"tag\">#<span>MixedReality</span></a> <a href=\"https://social.heise.de/tags/Studium\" class=\"mention hashtag\" rel=\"tag\">#<span>Studium</span></a> <a href=\"https://social.heise.de/tags/VirtualReality\" class=\"mention hashtag\" rel=\"tag\">#<span>VirtualReality</span></a> <a href=\"https://social.heise.de/tags/Wissenschaft\" class=\"mention hashtag\" rel=\"tag\">#<span>Wissenschaft</span></a> <a href=\"https://social.heise.de/tags/news\" class=\"mention hashtag\" rel=\"tag\">#<span>news</span></a></p>", "contentMap": { "de": "<p>Virtual Reality im Studium: Uni Weimar stattet Erstsemester mit Meta Quest 3 aus</p><p>Informatik-Erstsemester in Weimar bekommen zum Studienstart eine VR-Brille. Ziel ist mehr Praxisnähe im Umgang mit immersiven Technologien.</p><p><a href=\"https://www.heise.de/news/Virtual-Reality-im-Studium-Uni-Weimar-stattet-Erstsemester-mit-Meta-Quest-3-aus-10456359.html?wt_mc=sm.red.ho.mastodon.mastodon.md_beitraege.md_beitraege&amp;utm_source=mastodon\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">heise.de/news/Virtual-Reality-</span><span class=\"invisible\">im-Studium-Uni-Weimar-stattet-Erstsemester-mit-Meta-Quest-3-aus-10456359.html?wt_mc=sm.red.ho.mastodon.mastodon.md_beitraege.md_beitraege&amp;utm_source=mastodon</span></a></p><p><a href=\"https://social.heise.de/tags/Informatik\" class=\"mention hashtag\" rel=\"tag\">#<span>Informatik</span></a> <a href=\"https://social.heise.de/tags/IT\" class=\"mention hashtag\" rel=\"tag\">#<span>IT</span></a> <a href=\"https://social.heise.de/tags/MetaQuest\" class=\"mention hashtag\" rel=\"tag\">#<span>MetaQuest</span></a> <a href=\"https://social.heise.de/tags/MixedReality\" class=\"mention hashtag\" rel=\"tag\">#<span>MixedReality</span></a> <a href=\"https://social.heise.de/tags/Studium\" class=\"mention hashtag\" rel=\"tag\">#<span>Studium</span></a> <a href=\"https://social.heise.de/tags/VirtualReality\" class=\"mention hashtag\" rel=\"tag\">#<span>VirtualReality</span></a> <a href=\"https://social.heise.de/tags/Wissenschaft\" class=\"mention hashtag\" rel=\"tag\">#<span>Wissenschaft</span></a> <a href=\"https://social.heise.de/tags/news\" class=\"mention hashtag\" rel=\"tag\">#<span>news</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://social.heise.de/tags/informatik", "name": "#informatik" }, { "type": "Hashtag", "href": "https://social.heise.de/tags/it", "name": "#it" }, { "type": "Hashtag", "href": "https://social.heise.de/tags/metaquest", "name": "#metaquest" }, { "type": "Hashtag", "href": "https://social.heise.de/tags/mixedreality", "name": "#mixedreality" }, { "type": "Hashtag", "href": "https://social.heise.de/tags/studium", "name": "#studium" }, { "type": "Hashtag", "href": "https://social.heise.de/tags/virtualreality", "name": "#virtualreality" }, { "type": "Hashtag", "href": "https://social.heise.de/tags/wissenschaft", "name": "#wissenschaft" }, { "type": "Hashtag", "href": "https://social.heise.de/tags/news", "name": "#news" } ], "replies": { "id": "https://social.heise.de/users/heiseonline/statuses/114733012776190765/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://social.heise.de/users/heiseonline/statuses/114733012776190765/replies?only_other_accounts=true&page=true", "partOf": "https://social.heise.de/users/heiseonline/statuses/114733012776190765/replies", "items": [] } }, "likes": { "id": "https://social.heise.de/users/heiseonline/statuses/114733012776190765/likes", "type": "Collection", "totalItems": 3 }, "shares": { "id": "https://social.heise.de/users/heiseonline/statuses/114733012776190765/shares", "type": "Collection", "totalItems": 3 } }