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", "blurhash": "toot:blurhash", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://social.coop/users/cwebber/collections/featured", "type": "OrderedCollection", "totalItems": 5, "orderedItems": [ { "id": "https://social.coop/users/cwebber/statuses/114621164728570361", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-06-03T19:49:34Z", "url": "https://social.coop/@cwebber/114621164728570361", "attributedTo": "https://social.coop/users/cwebber", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://social.coop/users/cwebber/followers", "https://social.coop/users/spritely" ], "sensitive": false, "atomUri": "https://social.coop/users/cwebber/statuses/114621164728570361", "inReplyToAtomUri": null, "conversation": "tag:social.coop,2025-06-03:objectId=166142263:objectType=Conversation", "content": "<p>Hear a lot about the magic of Lisp programming but never got into it? Watch this:<br /><a href=\"https://www.youtube.com/watch?v=DDROSL-gGOo\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">youtube.com/watch?v=DDROSL-gGO</span><span class=\"invisible\">o</span></a><br /><a href=\"https://share.tube/w/gdtnuipKbbVdR2u1murL4t\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">share.tube/w/gdtnuipKbbVdR2u1m</span><span class=\"invisible\">urL4t</span></a></p><p>This is based on a intro-to-Scheme/Lisp at <span class=\"h-card\" translate=\"no\"><a href=\"https://social.coop/@spritely\" class=\"u-url mention\">@<span>spritely</span></a></span> which starts with no background and in 30 pages takes a tour of ideas and ends with writing Scheme-in-Scheme in 30 lines of code! <a href=\"https://spritely.institute/static/papers/scheme-primer.html\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">spritely.institute/static/pape</span><span class=\"invisible\">rs/scheme-primer.html</span></a></p>", "contentMap": { "en": "<p>Hear a lot about the magic of Lisp programming but never got into it? Watch this:<br /><a href=\"https://www.youtube.com/watch?v=DDROSL-gGOo\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">youtube.com/watch?v=DDROSL-gGO</span><span class=\"invisible\">o</span></a><br /><a href=\"https://share.tube/w/gdtnuipKbbVdR2u1murL4t\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">share.tube/w/gdtnuipKbbVdR2u1m</span><span class=\"invisible\">urL4t</span></a></p><p>This is based on a intro-to-Scheme/Lisp at <span class=\"h-card\" translate=\"no\"><a href=\"https://social.coop/@spritely\" class=\"u-url mention\">@<span>spritely</span></a></span> which starts with no background and in 30 pages takes a tour of ideas and ends with writing Scheme-in-Scheme in 30 lines of code! <a href=\"https://spritely.institute/static/papers/scheme-primer.html\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">spritely.institute/static/pape</span><span class=\"invisible\">rs/scheme-primer.html</span></a></p>" }, "updated": "2025-06-03T19:50:41Z", "attachment": [], "tag": [ { "type": "Mention", "href": "https://social.coop/users/spritely", "name": "@spritely" } ], "replies": { "id": "https://social.coop/users/cwebber/statuses/114621164728570361/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://social.coop/users/cwebber/statuses/114621164728570361/replies?only_other_accounts=true&page=true", "partOf": "https://social.coop/users/cwebber/statuses/114621164728570361/replies", "items": [] } }, "likes": { "id": "https://social.coop/users/cwebber/statuses/114621164728570361/likes", "type": "Collection", "totalItems": 32 }, "shares": { "id": "https://social.coop/users/cwebber/statuses/114621164728570361/shares", "type": "Collection", "totalItems": 24 } }, { "id": "https://social.coop/users/cwebber/statuses/114240234685276986", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-03-28T13:14:03Z", "url": "https://social.coop/@cwebber/114240234685276986", "attributedTo": "https://social.coop/users/cwebber", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://social.coop/users/cwebber/followers" ], "sensitive": false, "atomUri": "https://social.coop/users/cwebber/statuses/114240234685276986", "inReplyToAtomUri": null, "conversation": "tag:social.coop,2025-03-28:objectId=156133301:objectType=Conversation", "content": "<p>The safest form of computing is still abstinence</p>", "contentMap": { "en": "<p>The safest form of computing is still abstinence</p>" }, "attachment": [], "tag": [], "replies": { "id": "https://social.coop/users/cwebber/statuses/114240234685276986/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://social.coop/users/cwebber/statuses/114240234685276986/replies?only_other_accounts=true&page=true", "partOf": "https://social.coop/users/cwebber/statuses/114240234685276986/replies", "items": [] } }, "likes": { "id": "https://social.coop/users/cwebber/statuses/114240234685276986/likes", "type": "Collection", "totalItems": 635 }, "shares": { "id": "https://social.coop/users/cwebber/statuses/114240234685276986/shares", "type": "Collection", "totalItems": 345 } }, { "id": "https://social.coop/users/cwebber/statuses/113878593433190250", "type": "Note", "summary": null, "inReplyTo": "https://social.coop/users/cwebber/statuses/113878581487080959", "published": "2025-01-23T16:23:55Z", "url": "https://social.coop/@cwebber/113878593433190250", "attributedTo": "https://social.coop/users/cwebber", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://social.coop/users/cwebber/followers" ], "sensitive": false, "atomUri": "https://social.coop/users/cwebber/statuses/113878593433190250", "inReplyToAtomUri": "https://social.coop/users/cwebber/statuses/113878581487080959", "conversation": "tag:social.coop,2025-01-23:objectId=145488667:objectType=Conversation", "content": "<p>It&#39;s incredibly easy to be full of despair right now. I get it, I feel it too.</p><p>Don&#39;t let anyone tell you that the people who are doing the best are because they *deserve* it or are &quot;geniuses&quot;.</p><p>And also don&#39;t let anyone tell you that a group of people who by and large who seem to be suffering and aren&#39;t doing as well relative to the metrics of the system is because they&#39;re not worthy or have failed themselves.</p><p>We have to try to build the best world for each other we can, the best we can.</p><p>💜</p>", "contentMap": { "en": "<p>It&#39;s incredibly easy to be full of despair right now. I get it, I feel it too.</p><p>Don&#39;t let anyone tell you that the people who are doing the best are because they *deserve* it or are &quot;geniuses&quot;.</p><p>And also don&#39;t let anyone tell you that a group of people who by and large who seem to be suffering and aren&#39;t doing as well relative to the metrics of the system is because they&#39;re not worthy or have failed themselves.</p><p>We have to try to build the best world for each other we can, the best we can.</p><p>💜</p>" }, "attachment": [], "tag": [], "replies": { "id": "https://social.coop/users/cwebber/statuses/113878593433190250/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://social.coop/users/cwebber/statuses/113878593433190250/replies?min_id=113878621649793882&page=true", "partOf": "https://social.coop/users/cwebber/statuses/113878593433190250/replies", "items": [ "https://social.coop/users/cwebber/statuses/113878621649793882" ] } }, "likes": { "id": "https://social.coop/users/cwebber/statuses/113878593433190250/likes", "type": "Collection", "totalItems": 199 }, "shares": { "id": "https://social.coop/users/cwebber/statuses/113878593433190250/shares", "type": "Collection", "totalItems": 90 } }, { "id": "https://social.coop/users/cwebber/statuses/113590474061501886", "type": "Note", "summary": null, "inReplyTo": "https://social.coop/users/cwebber/statuses/113590448381887742", "published": "2024-12-03T19:11:23Z", "url": "https://social.coop/@cwebber/113590474061501886", "attributedTo": "https://social.coop/users/cwebber", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://social.coop/users/cwebber/followers", "https://social.coop/users/spritely" ], "sensitive": false, "atomUri": "https://social.coop/users/cwebber/statuses/113590474061501886", "inReplyToAtomUri": "https://social.coop/users/cwebber/statuses/113590448381887742", "conversation": "tag:social.coop,2024-12-03:objectId=138317924:objectType=Conversation", "content": "<p>I&#39;m asking for your support, for you (yes you!) to help out <span class=\"h-card\" translate=\"no\"><a href=\"https://social.coop/@spritely\" class=\"u-url mention\">@<span>spritely</span></a></span>, however you can.</p><p>We are a small nonprofit. We can&#39;t do this without your support.</p><p>Please help donate for the future of the internet. Thank you. 💜</p><p><a href=\"https://spritely.institute/donate/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">spritely.institute/donate/</span><span class=\"invisible\"></span></a></p>", "contentMap": { "en": "<p>I&#39;m asking for your support, for you (yes you!) to help out <span class=\"h-card\" translate=\"no\"><a href=\"https://social.coop/@spritely\" class=\"u-url mention\">@<span>spritely</span></a></span>, however you can.</p><p>We are a small nonprofit. We can&#39;t do this without your support.</p><p>Please help donate for the future of the internet. Thank you. 💜</p><p><a href=\"https://spritely.institute/donate/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">spritely.institute/donate/</span><span class=\"invisible\"></span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "url": "https://social-coop-media.ams3.cdn.digitaloceanspaces.com/media_attachments/files/113/590/459/461/936/587/original/759f70580b2e7f57.jpg", "name": "Spritely's supporter page, at ~$7.6k of $80k at the time of writing", "blurhash": "UFB3vss:00oL9Fo1-;o0V@ayofjZ_3ayD%bH", "focalPoint": [ 0, 0 ], "width": 849, "height": 500 } ], "tag": [ { "type": "Mention", "href": "https://social.coop/users/spritely", "name": "@spritely" } ], "replies": { "id": "https://social.coop/users/cwebber/statuses/113590474061501886/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://social.coop/users/cwebber/statuses/113590474061501886/replies?only_other_accounts=true&page=true", "partOf": "https://social.coop/users/cwebber/statuses/113590474061501886/replies", "items": [] } }, "likes": { "id": "https://social.coop/users/cwebber/statuses/113590474061501886/likes", "type": "Collection", "totalItems": 48 }, "shares": { "id": "https://social.coop/users/cwebber/statuses/113590474061501886/shares", "type": "Collection", "totalItems": 75 } }, { "id": "https://social.coop/users/cwebber/statuses/113529263207850588", "type": "Note", "summary": null, "inReplyTo": "https://social.coop/users/cwebber/statuses/113529256981476844", "published": "2024-11-22T23:44:39Z", "url": "https://social.coop/@cwebber/113529263207850588", "attributedTo": "https://social.coop/users/cwebber", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://social.coop/users/cwebber/followers" ], "sensitive": false, "atomUri": "https://social.coop/users/cwebber/statuses/113529263207850588", "inReplyToAtomUri": "https://social.coop/users/cwebber/statuses/113529256981476844", "conversation": "tag:social.coop,2024-11-22:objectId=136799383:objectType=Conversation", "content": "<p>The infrastructure we build reflects our social dynamics, and our social dynamics are made possible by our infrastructure.</p><p>This thread has been long, and I have said everything I have to say. Thanks for listening. I hope we can build a good future for each other. 💜</p>", "contentMap": { "en": "<p>The infrastructure we build reflects our social dynamics, and our social dynamics are made possible by our infrastructure.</p><p>This thread has been long, and I have said everything I have to say. Thanks for listening. I hope we can build a good future for each other. 💜</p>" }, "attachment": [], "tag": [], "replies": { "id": "https://social.coop/users/cwebber/statuses/113529263207850588/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://social.coop/users/cwebber/statuses/113529263207850588/replies?only_other_accounts=true&page=true", "partOf": "https://social.coop/users/cwebber/statuses/113529263207850588/replies", "items": [] } }, "likes": { "id": "https://social.coop/users/cwebber/statuses/113529263207850588/likes", "type": "Collection", "totalItems": 228 }, "shares": { "id": "https://social.coop/users/cwebber/statuses/113529263207850588/shares", "type": "Collection", "totalItems": 51 } } ] }