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://mastodon.social/users/os_sci/statuses/114663312753777661", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-06-11T06:28:22Z", "url": "https://mastodon.social/@os_sci/114663312753777661", "attributedTo": "https://mastodon.social/users/os_sci", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/os_sci/followers", "https://mastodon.social/users/_elena" ], "sensitive": false, "atomUri": "https://mastodon.social/users/os_sci/statuses/114663312753777661", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-06-11:objectId=1020068582:objectType=Conversation", "content": "<p>Carole Cadwalladr&#39;s TED Talk on the digital coup is a must-watch! But let&#39;s talk about the elephant in the room: her use of Bluesky and Substack. While her message is powerful, her choice of platforms sends a mixed signal. We need to support open-source alternatives like Ghost and Mastodon to truly resist the digital coup. </p><p>We came upon this nice blog of <span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@_elena\" class=\"u-url mention\">@<span>_elena</span></a></span> </p><p><a href=\"https://mastodon.social/tags/DigitalResistance\" class=\"mention hashtag\" rel=\"tag\">#<span>DigitalResistance</span></a> <a href=\"https://mastodon.social/tags/OpenSource\" class=\"mention hashtag\" rel=\"tag\">#<span>OpenSource</span></a> <a href=\"https://mastodon.social/tags/TechEthics\" class=\"mention hashtag\" rel=\"tag\">#<span>TechEthics</span></a>&quot;</p><p><a href=\"https://news.elenarossini.com/this-is-what-resistance-to-the-digital-coup-looks-like/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">news.elenarossini.com/this-is-</span><span class=\"invisible\">what-resistance-to-the-digital-coup-looks-like/</span></a></p>", "contentMap": { "en": "<p>Carole Cadwalladr&#39;s TED Talk on the digital coup is a must-watch! But let&#39;s talk about the elephant in the room: her use of Bluesky and Substack. While her message is powerful, her choice of platforms sends a mixed signal. We need to support open-source alternatives like Ghost and Mastodon to truly resist the digital coup. </p><p>We came upon this nice blog of <span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@_elena\" class=\"u-url mention\">@<span>_elena</span></a></span> </p><p><a href=\"https://mastodon.social/tags/DigitalResistance\" class=\"mention hashtag\" rel=\"tag\">#<span>DigitalResistance</span></a> <a href=\"https://mastodon.social/tags/OpenSource\" class=\"mention hashtag\" rel=\"tag\">#<span>OpenSource</span></a> <a href=\"https://mastodon.social/tags/TechEthics\" class=\"mention hashtag\" rel=\"tag\">#<span>TechEthics</span></a>&quot;</p><p><a href=\"https://news.elenarossini.com/this-is-what-resistance-to-the-digital-coup-looks-like/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">news.elenarossini.com/this-is-</span><span class=\"invisible\">what-resistance-to-the-digital-coup-looks-like/</span></a></p>" }, "attachment": [], "tag": [ { "type": "Mention", "href": "https://mastodon.social/users/_elena", "name": "@_elena" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/digitalresistance", "name": "#digitalresistance" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/opensource", "name": "#opensource" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/techethics", "name": "#techethics" } ], "replies": { "id": "https://mastodon.social/users/os_sci/statuses/114663312753777661/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/os_sci/statuses/114663312753777661/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/os_sci/statuses/114663312753777661/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/os_sci/statuses/114663312753777661/likes", "type": "Collection", "totalItems": 11 }, "shares": { "id": "https://mastodon.social/users/os_sci/statuses/114663312753777661/shares", "type": "Collection", "totalItems": 13 } }