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.

Open in browser →
{ "@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", "blurhash": "toot:blurhash", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://techpolicy.social/users/rreisman/collections/featured", "type": "OrderedCollection", "totalItems": 4, "orderedItems": [ { "id": "https://techpolicy.social/users/rreisman/statuses/114785317725629575", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-07-02T19:35:50Z", "url": "https://techpolicy.social/@rreisman/114785317725629575", "attributedTo": "https://techpolicy.social/users/rreisman", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://techpolicy.social/users/rreisman/followers", "https://threads.net/ap/users/17841401045735558/", "https://saturation.social/users/Noupside" ], "sensitive": false, "atomUri": "https://techpolicy.social/users/rreisman/statuses/114785317725629575", "inReplyToAtomUri": null, "conversation": "tag:techpolicy.social,2025-07-02:objectId=14899542:objectType=Conversation", "content": "<p>How to Reclaim Social Media from Big Tech: <br />Middleware, an idea whose time has come. <br />Now in <span class=\"h-card\" translate=\"no\"><a href=\"https://threads.net/@francis.fukuyama/\" class=\"u-url mention\">@<span>francis.fukuyama</span></a></span>&#39;s Persuasion - by <span class=\"h-card\" translate=\"no\"><a href=\"https://saturation.social/@Noupside\" class=\"u-url mention\">@<span>Noupside</span></a></span> and me. <a href=\"https://techpolicy.social/tags/FreeOurFeeds\" class=\"mention hashtag\" rel=\"tag\">#<span>FreeOurFeeds</span></a> <br /><a href=\"https://www.persuasion.community/p/how-to-reclaim-social-media-from\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">persuasion.community/p/how-to-</span><span class=\"invisible\">reclaim-social-media-from</span></a><br /><a href=\"https://techpolicy.social/tags/FreeOurFeeds\" class=\"mention hashtag\" rel=\"tag\">#<span>FreeOurFeeds</span></a> </p><p>The conclusion and some key ideas in this thread on Threads: <a href=\"https://www.threads.com/@rreisman.nyc/post/DLndYhzvjmi\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">threads.com/@rreisman.nyc/post</span><span class=\"invisible\">/DLndYhzvjmi</span></a></p>", "contentMap": { "en": "<p>How to Reclaim Social Media from Big Tech: <br />Middleware, an idea whose time has come. <br />Now in <span class=\"h-card\" translate=\"no\"><a href=\"https://threads.net/@francis.fukuyama/\" class=\"u-url mention\">@<span>francis.fukuyama</span></a></span>&#39;s Persuasion - by <span class=\"h-card\" translate=\"no\"><a href=\"https://saturation.social/@Noupside\" class=\"u-url mention\">@<span>Noupside</span></a></span> and me. <a href=\"https://techpolicy.social/tags/FreeOurFeeds\" class=\"mention hashtag\" rel=\"tag\">#<span>FreeOurFeeds</span></a> <br /><a href=\"https://www.persuasion.community/p/how-to-reclaim-social-media-from\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">persuasion.community/p/how-to-</span><span class=\"invisible\">reclaim-social-media-from</span></a><br /><a href=\"https://techpolicy.social/tags/FreeOurFeeds\" class=\"mention hashtag\" rel=\"tag\">#<span>FreeOurFeeds</span></a> </p><p>The conclusion and some key ideas in this thread on Threads: <a href=\"https://www.threads.com/@rreisman.nyc/post/DLndYhzvjmi\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">threads.com/@rreisman.nyc/post</span><span class=\"invisible\">/DLndYhzvjmi</span></a></p>" }, "attachment": [], "tag": [ { "type": "Mention", "href": "https://threads.net/ap/users/17841401045735558/", "name": "@francis.fukuyama@threads.net" }, { "type": "Mention", "href": "https://saturation.social/users/Noupside", "name": "@Noupside@saturation.social" }, { "type": "Hashtag", "href": "https://techpolicy.social/tags/freeourfeeds", "name": "#freeourfeeds" } ], "replies": { "id": "https://techpolicy.social/users/rreisman/statuses/114785317725629575/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://techpolicy.social/users/rreisman/statuses/114785317725629575/replies?only_other_accounts=true&page=true", "partOf": "https://techpolicy.social/users/rreisman/statuses/114785317725629575/replies", "items": [] } }, "likes": { "id": "https://techpolicy.social/users/rreisman/statuses/114785317725629575/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://techpolicy.social/users/rreisman/statuses/114785317725629575/shares", "type": "Collection", "totalItems": 0 } }, { "id": "https://techpolicy.social/users/rreisman/statuses/113635399317317122", "type": "Note", "summary": null, "inReplyTo": null, "published": "2024-12-11T17:36:28Z", "url": "https://techpolicy.social/@rreisman/113635399317317122", "attributedTo": "https://techpolicy.social/users/rreisman", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://techpolicy.social/users/rreisman/followers" ], "sensitive": false, "atomUri": "https://techpolicy.social/users/rreisman/statuses/113635399317317122", "inReplyToAtomUri": null, "conversation": "tag:techpolicy.social,2024-12-11:objectId=12408148:objectType=Conversation", "content": "<p>Re-aligning SOCIAL MEDIA &amp; AI: &quot;Whom does it serve? <br />That is the overarching issue as we confront &quot;enshittification&quot; &amp; threats to democracy. Subject of 4 publications covered in this thread. 🧵<br />Most recent applies to PERSONAL AI AGENTS - &quot;Have your AI call my AI&quot;<br /><a href=\"https://www.techpolicy.press/new-perspectives-on-ai-agentiality-and-democracy-whom-does-it-serve/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">techpolicy.press/new-perspecti</span><span class=\"invisible\">ves-on-ai-agentiality-and-democracy-whom-does-it-serve/</span></a></p>", "contentMap": { "en": "<p>Re-aligning SOCIAL MEDIA &amp; AI: &quot;Whom does it serve? <br />That is the overarching issue as we confront &quot;enshittification&quot; &amp; threats to democracy. Subject of 4 publications covered in this thread. 🧵<br />Most recent applies to PERSONAL AI AGENTS - &quot;Have your AI call my AI&quot;<br /><a href=\"https://www.techpolicy.press/new-perspectives-on-ai-agentiality-and-democracy-whom-does-it-serve/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">techpolicy.press/new-perspecti</span><span class=\"invisible\">ves-on-ai-agentiality-and-democracy-whom-does-it-serve/</span></a></p>" }, "attachment": [], "tag": [], "replies": { "id": "https://techpolicy.social/users/rreisman/statuses/113635399317317122/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://techpolicy.social/users/rreisman/statuses/113635399317317122/replies?min_id=113635401888937283&page=true", "partOf": "https://techpolicy.social/users/rreisman/statuses/113635399317317122/replies", "items": [ "https://techpolicy.social/users/rreisman/statuses/113635401888937283" ] } }, "likes": { "id": "https://techpolicy.social/users/rreisman/statuses/113635399317317122/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://techpolicy.social/users/rreisman/statuses/113635399317317122/shares", "type": "Collection", "totalItems": 0 } }, { "id": "https://techpolicy.social/users/rreisman/statuses/111773494712857843", "type": "Note", "summary": null, "inReplyTo": null, "published": "2024-01-17T21:49:38Z", "url": "https://techpolicy.social/@rreisman/111773494712857843", "attributedTo": "https://techpolicy.social/users/rreisman", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://techpolicy.social/users/rreisman/followers" ], "sensitive": false, "atomUri": "https://techpolicy.social/users/rreisman/statuses/111773494712857843", "inReplyToAtomUri": null, "conversation": "tag:techpolicy.social,2024-01-17:objectId=6778942:objectType=Conversation", "content": "<p>Social media feeds (&amp; other recommenders) involve a generally unrecognized social aspect of freedom of thought—“freedom of impression”—freedom to choose to whom we listen— and with whom we “virtually” assemble &amp; associate, via @CIGIonline.🧵 1/2<br /><a href=\"https://www.cigionline.org/articles/we-can-protect-freedom-of-thought-by-deciding-what-we-feed-our-brains/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">cigionline.org/articles/we-can</span><span class=\"invisible\">-protect-freedom-of-thought-by-deciding-what-we-feed-our-brains/</span></a></p>", "contentMap": { "en": "<p>Social media feeds (&amp; other recommenders) involve a generally unrecognized social aspect of freedom of thought—“freedom of impression”—freedom to choose to whom we listen— and with whom we “virtually” assemble &amp; associate, via @CIGIonline.🧵 1/2<br /><a href=\"https://www.cigionline.org/articles/we-can-protect-freedom-of-thought-by-deciding-what-we-feed-our-brains/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">cigionline.org/articles/we-can</span><span class=\"invisible\">-protect-freedom-of-thought-by-deciding-what-we-feed-our-brains/</span></a></p>" }, "attachment": [], "tag": [], "replies": { "id": "https://techpolicy.social/users/rreisman/statuses/111773494712857843/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://techpolicy.social/users/rreisman/statuses/111773494712857843/replies?min_id=111773498624939711&page=true", "partOf": "https://techpolicy.social/users/rreisman/statuses/111773494712857843/replies", "items": [ "https://techpolicy.social/users/rreisman/statuses/111773498624939711" ] } }, "likes": { "id": "https://techpolicy.social/users/rreisman/statuses/111773494712857843/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://techpolicy.social/users/rreisman/statuses/111773494712857843/shares", "type": "Collection", "totalItems": 0 } }, { "id": "https://techpolicy.social/users/rreisman/statuses/110623967963495141", "type": "Note", "summary": null, "inReplyTo": null, "published": "2023-06-28T21:29:52Z", "url": "https://techpolicy.social/@rreisman/110623967963495141", "attributedTo": "https://techpolicy.social/users/rreisman", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://techpolicy.social/users/rreisman/followers" ], "sensitive": false, "atomUri": "https://techpolicy.social/users/rreisman/statuses/110623967963495141", "inReplyToAtomUri": null, "conversation": "tag:techpolicy.social,2023-06-28:objectId=2779953:objectType=Conversation", "content": "<p>Wonder about Bluesky “vibe” &amp; why it matters? It can become “the shmoo of social media” with whatever “vibe” you want. </p><p>My vision of how it can lead to the future of social media – how algorithmic choice &amp; composability can enable “bicycles for our minds” that we can each steer as we like. What you see now isn&#39;t what you&#39;ll get when it matures. <br /><a href=\"https://ucm.teleshuttle.com/2023/06/my-decades-of-blueskying-and-hopes-for.html\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">ucm.teleshuttle.com/2023/06/my</span><span class=\"invisible\">-decades-of-blueskying-and-hopes-for.html</span></a></p>", "contentMap": { "en": "<p>Wonder about Bluesky “vibe” &amp; why it matters? It can become “the shmoo of social media” with whatever “vibe” you want. </p><p>My vision of how it can lead to the future of social media – how algorithmic choice &amp; composability can enable “bicycles for our minds” that we can each steer as we like. What you see now isn&#39;t what you&#39;ll get when it matures. <br /><a href=\"https://ucm.teleshuttle.com/2023/06/my-decades-of-blueskying-and-hopes-for.html\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">ucm.teleshuttle.com/2023/06/my</span><span class=\"invisible\">-decades-of-blueskying-and-hopes-for.html</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "url": "https://techpolicy.social/system/media_attachments/files/110/623/967/149/978/765/original/9fd3a1167fbac76a.jpg", "name": null, "blurhash": "UiNv;vD%Dj-;%8xt%fRQ:ixuxFNG%5IqIooI", "width": 250, "height": 381 } ], "tag": [], "replies": { "id": "https://techpolicy.social/users/rreisman/statuses/110623967963495141/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://techpolicy.social/users/rreisman/statuses/110623967963495141/replies?only_other_accounts=true&page=true", "partOf": "https://techpolicy.social/users/rreisman/statuses/110623967963495141/replies", "items": [] } }, "likes": { "id": "https://techpolicy.social/users/rreisman/statuses/110623967963495141/likes", "type": "Collection", "totalItems": 1 }, "shares": { "id": "https://techpolicy.social/users/rreisman/statuses/110623967963495141/shares", "type": "Collection", "totalItems": 0 } } ] }