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/114731785944475298", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-06-23T08:42:00Z", "url": "https://social.heise.de/@heiseonline/114731785944475298", "attributedTo": "https://social.heise.de/users/heiseonline", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://social.heise.de/users/heiseonline/followers", "https://feddit.org/c/de_edv", "https://feddit.org/c/de_edv/followers" ], "sensitive": false, "atomUri": "https://social.heise.de/users/heiseonline/statuses/114731785944475298", "inReplyToAtomUri": null, "conversation": "tag:social.heise.de,2025-06-23:objectId=12046794:objectType=Conversation", "content": "<p>Microsoft: Frühjahrsputz bei Treibern von Windows Update</p><p>Microsoft weist insbesondere Hardwarehersteller darauf hin, dass alte Treiber auf Windows Update der Entrümpelung anheimfallen.</p><p><a href=\"https://www.heise.de/news/Microsoft-Fruehjahrsputz-bei-Treibern-von-Windows-Update-10455678.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/Microsoft-Fruehj</span><span class=\"invisible\">ahrsputz-bei-Treibern-von-Windows-Update-10455678.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/IT\" class=\"mention hashtag\" rel=\"tag\">#<span>IT</span></a> <a href=\"https://social.heise.de/tags/Microsoft\" class=\"mention hashtag\" rel=\"tag\">#<span>Microsoft</span></a> <a href=\"https://social.heise.de/tags/Windows\" class=\"mention hashtag\" rel=\"tag\">#<span>Windows</span></a> <a href=\"https://social.heise.de/tags/news\" class=\"mention hashtag\" rel=\"tag\">#<span>news</span></a> <span class=\"h-card\" translate=\"no\"><a href=\"https://feddit.org/c/de_edv\" class=\"u-url mention\">@<span>de_edv</span></a></span></p>", "contentMap": { "de": "<p>Microsoft: Frühjahrsputz bei Treibern von Windows Update</p><p>Microsoft weist insbesondere Hardwarehersteller darauf hin, dass alte Treiber auf Windows Update der Entrümpelung anheimfallen.</p><p><a href=\"https://www.heise.de/news/Microsoft-Fruehjahrsputz-bei-Treibern-von-Windows-Update-10455678.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/Microsoft-Fruehj</span><span class=\"invisible\">ahrsputz-bei-Treibern-von-Windows-Update-10455678.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/IT\" class=\"mention hashtag\" rel=\"tag\">#<span>IT</span></a> <a href=\"https://social.heise.de/tags/Microsoft\" class=\"mention hashtag\" rel=\"tag\">#<span>Microsoft</span></a> <a href=\"https://social.heise.de/tags/Windows\" class=\"mention hashtag\" rel=\"tag\">#<span>Windows</span></a> <a href=\"https://social.heise.de/tags/news\" class=\"mention hashtag\" rel=\"tag\">#<span>news</span></a> <span class=\"h-card\" translate=\"no\"><a href=\"https://feddit.org/c/de_edv\" class=\"u-url mention\">@<span>de_edv</span></a></span></p>" }, "updated": "2025-06-23T09:55:15Z", "attachment": [], "tag": [ { "type": "Mention", "href": "https://feddit.org/c/de_edv", "name": "@de_edv@feddit.org" }, { "type": "Hashtag", "href": "https://social.heise.de/tags/it", "name": "#it" }, { "type": "Hashtag", "href": "https://social.heise.de/tags/microsoft", "name": "#microsoft" }, { "type": "Hashtag", "href": "https://social.heise.de/tags/windows", "name": "#windows" }, { "type": "Hashtag", "href": "https://social.heise.de/tags/news", "name": "#news" } ], "replies": { "id": "https://social.heise.de/users/heiseonline/statuses/114731785944475298/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://social.heise.de/users/heiseonline/statuses/114731785944475298/replies?only_other_accounts=true&page=true", "partOf": "https://social.heise.de/users/heiseonline/statuses/114731785944475298/replies", "items": [] } }, "likes": { "id": "https://social.heise.de/users/heiseonline/statuses/114731785944475298/likes", "type": "Collection", "totalItems": 4 }, "shares": { "id": "https://social.heise.de/users/heiseonline/statuses/114731785944475298/shares", "type": "Collection", "totalItems": 5 } }