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/mho/statuses/114375677653782044/replies", "type": "Collection", "first": { "id": "https://social.heise.de/users/mho/statuses/114375677653782044/replies?page=true", "type": "CollectionPage", "next": "https://social.heise.de/users/mho/statuses/114375677653782044/replies?only_other_accounts=true&page=true", "partOf": "https://social.heise.de/users/mho/statuses/114375677653782044/replies", "items": [ { "id": "https://social.heise.de/users/mho/statuses/114375694286030958", "type": "Note", "summary": null, "inReplyTo": "https://social.heise.de/users/mho/statuses/114375677653782044", "published": "2025-04-21T11:23:12Z", "url": "https://social.heise.de/@mho/114375694286030958", "attributedTo": "https://social.heise.de/users/mho", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://social.heise.de/users/mho/followers", "https://flipboard.social/users/Flipboard" ], "sensitive": false, "atomUri": "https://social.heise.de/users/mho/statuses/114375694286030958", "inReplyToAtomUri": "https://social.heise.de/users/mho/statuses/114375677653782044", "conversation": "tag:social.heise.de,2025-04-21:objectId=10994801:objectType=Conversation", "content": "<p>That means, this sheet is more powerful than the one I built on <a href=\"https://social.heise.de/tags/GoogleDocs\" class=\"mention hashtag\" rel=\"tag\">#<span>GoogleDocs</span></a>. That&#39;s all thanks to <a href=\"https://social.heise.de/tags/DataTables\" class=\"mention hashtag\" rel=\"tag\">#<span>DataTables</span></a> and the very helpful community there.</p><p>I&#39;m quite certain, that there are still mistakes with the languages and the country of origin, so if you spot one, please tell me. <span class=\"h-card\" translate=\"no\"><a href=\"https://flipboard.social/@Flipboard\" class=\"u-url mention\">@<span>Flipboard</span></a></span> has a helpful sheet with all accounts, they federated, but it doesn&#39;t contain languages and no country for about half of them.</p>", "contentMap": { "en": "<p>That means, this sheet is more powerful than the one I built on <a href=\"https://social.heise.de/tags/GoogleDocs\" class=\"mention hashtag\" rel=\"tag\">#<span>GoogleDocs</span></a>. That&#39;s all thanks to <a href=\"https://social.heise.de/tags/DataTables\" class=\"mention hashtag\" rel=\"tag\">#<span>DataTables</span></a> and the very helpful community there.</p><p>I&#39;m quite certain, that there are still mistakes with the languages and the country of origin, so if you spot one, please tell me. <span class=\"h-card\" translate=\"no\"><a href=\"https://flipboard.social/@Flipboard\" class=\"u-url mention\">@<span>Flipboard</span></a></span> has a helpful sheet with all accounts, they federated, but it doesn&#39;t contain languages and no country for about half of them.</p>" }, "attachment": [], "tag": [ { "type": "Mention", "href": "https://flipboard.social/users/Flipboard", "name": "@Flipboard@flipboard.social" }, { "type": "Hashtag", "href": "https://social.heise.de/tags/googledocs", "name": "#googledocs" }, { "type": "Hashtag", "href": "https://social.heise.de/tags/datatables", "name": "#datatables" } ], "replies": { "id": "https://social.heise.de/users/mho/statuses/114375694286030958/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://social.heise.de/users/mho/statuses/114375694286030958/replies?min_id=114375701039031841&page=true", "partOf": "https://social.heise.de/users/mho/statuses/114375694286030958/replies", "items": [ "https://social.heise.de/users/mho/statuses/114375701039031841" ] } }, "likes": { "id": "https://social.heise.de/users/mho/statuses/114375694286030958/likes", "type": "Collection", "totalItems": 6 }, "shares": { "id": "https://social.heise.de/users/mho/statuses/114375694286030958/shares", "type": "Collection", "totalItems": 3 } } ] } }