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", "https://fe.disroot.org/schemas/litepub-0.1.jsonld", { "@language": "und" } ], "actor": "https://fe.disroot.org/users/contrapunctus", "attachment": [], "attributedTo": "https://fe.disroot.org/users/contrapunctus", "cc": [ "https://fe.disroot.org/users/contrapunctus/followers" ], "content": "<p><span class=\"h-card\"><a class=\"u-url mention\" data-user=\"APRSYNyi2myL6EnvkW\" href=\"https://nondeterministic.computer/@mjg59\" rel=\"ugc\">@<span>mjg59</span></a></span> <span class=\"h-card\"><a class=\"u-url mention\" data-user=\"APnXGIdGyyixYQ3OIy\" href=\"https://mastodon.chuggybumba.com/@thanius\" rel=\"ugc\">@<span>thanius</span></a></span> I think Prāv (which is a fork of Quicksy) was interested in working on that.</p><p>But you’re missing the point - XMPP gives you <em>freedom of service providers</em>. You don’t <em>have</em> to use Quicksy or Prāv, not even to talk to Quicksy or Prāv users. You could use any of the many public servers, or host your own to have even stronger guarantees than Signal.</p>", "contentMap": { "en": "<p><span class=\"h-card\"><a class=\"u-url mention\" data-user=\"APRSYNyi2myL6EnvkW\" href=\"https://nondeterministic.computer/@mjg59\" rel=\"ugc\">@<span>mjg59</span></a></span> <span class=\"h-card\"><a class=\"u-url mention\" data-user=\"APnXGIdGyyixYQ3OIy\" href=\"https://mastodon.chuggybumba.com/@thanius\" rel=\"ugc\">@<span>thanius</span></a></span> I think Prāv (which is a fork of Quicksy) was interested in working on that.</p><p>But you’re missing the point - XMPP gives you <em>freedom of service providers</em>. You don’t <em>have</em> to use Quicksy or Prāv, not even to talk to Quicksy or Prāv users. You could use any of the many public servers, or host your own to have even stronger guarantees than Signal.</p>" }, "context": "tag:nondeterministic.computer,2025-06-05:objectId=10328370:objectType=Conversation", "conversation": "tag:nondeterministic.computer,2025-06-05:objectId=10328370:objectType=Conversation", "formerRepresentations": { "orderedItems": [ { "actor": "https://fe.disroot.org/users/contrapunctus", "attachment": [], "attributedTo": "https://fe.disroot.org/users/contrapunctus", "cc": [ "https://fe.disroot.org/users/contrapunctus/followers" ], "content": "<p><span class=\"h-card\"><a class=\"u-url mention\" data-user=\"APRSYNyi2myL6EnvkW\" href=\"https://nondeterministic.computer/@mjg59\" rel=\"ugc\">@<span>mjg59</span></a></span> <span class=\"h-card\"><a class=\"u-url mention\" data-user=\"APnXGIdGyyixYQ3OIy\" href=\"https://mastodon.chuggybumba.com/@thanius\" rel=\"ugc\">@<span>thanius</span></a></span> Firstly, Prāv (a fork of Quicksy) was interested in working on that.</p><p>But you’re missing the point - XMPP gives you <em>freedom of service providers</em>. You don’t <em>have</em> to use Quicksy or Prāv, not even to talk to Quicksy or Prāv users. You could use any of the man</p>", "contentMap": { "en": "<p><span class=\"h-card\"><a class=\"u-url mention\" data-user=\"APRSYNyi2myL6EnvkW\" href=\"https://nondeterministic.computer/@mjg59\" rel=\"ugc\">@<span>mjg59</span></a></span> <span class=\"h-card\"><a class=\"u-url mention\" data-user=\"APnXGIdGyyixYQ3OIy\" href=\"https://mastodon.chuggybumba.com/@thanius\" rel=\"ugc\">@<span>thanius</span></a></span> Firstly, Prāv (a fork of Quicksy) was interested in working on that.</p><p>But you’re missing the point - XMPP gives you <em>freedom of service providers</em>. You don’t <em>have</em> to use Quicksy or Prāv, not even to talk to Quicksy or Prāv users. You could use any of the man</p>" }, "context": "tag:nondeterministic.computer,2025-06-05:objectId=10328370:objectType=Conversation", "conversation": "tag:nondeterministic.computer,2025-06-05:objectId=10328370:objectType=Conversation", "inReplyTo": "https://nondeterministic.computer/users/mjg59/statuses/114641709316857170", "published": "2025-06-07T11:55:30.586337Z", "sensitive": false, "source": { "content": "@mjg59@nondeterministic.computer @thanius@mastodon.chuggybumba.com Firstly, Prāv (a fork of Quicksy) was interested in working on that.\n\nBut you're missing the point - XMPP gives you *freedom of service providers*. You don't *have* to use Quicksy or Prāv, not even to talk to Quicksy or Prāv users. You could use any of the man", "mediaType": "text/markdown" }, "summary": "", "tag": [ { "href": "https://mastodon.chuggybumba.com/users/thanius", "name": "@thanius@mastodon.chuggybumba.com", "type": "Mention" }, { "href": "https://nondeterministic.computer/users/mjg59", "name": "@mjg59@nondeterministic.computer", "type": "Mention" } ], "to": [ "https://nondeterministic.computer/users/mjg59", "https://www.w3.org/ns/activitystreams#Public", "https://mastodon.chuggybumba.com/users/thanius" ], "type": "Note" } ], "totalItems": 1, "type": "OrderedCollection" }, "id": "https://fe.disroot.org/objects/f1a601fd-7f0d-45ae-a6dd-9649e06a32f9", "inReplyTo": "https://nondeterministic.computer/users/mjg59/statuses/114641709316857170", "published": "2025-06-07T11:55:30.586337Z", "repliesCount": 1, "sensitive": false, "source": { "content": "@mjg59@nondeterministic.computer @thanius@mastodon.chuggybumba.com I think Prāv (which is a fork of Quicksy) was interested in working on that.\n\nBut you're missing the point - XMPP gives you *freedom of service providers*. You don't *have* to use Quicksy or Prāv, not even to talk to Quicksy or Prāv users. You could use any of the many public servers, or host your own to have even stronger guarantees than Signal.", "mediaType": "text/markdown" }, "summary": "", "tag": [ { "href": "https://mastodon.chuggybumba.com/users/thanius", "name": "@thanius@mastodon.chuggybumba.com", "type": "Mention" }, { "href": "https://nondeterministic.computer/users/mjg59", "name": "@mjg59@nondeterministic.computer", "type": "Mention" } ], "to": [ "https://nondeterministic.computer/users/mjg59", "https://www.w3.org/ns/activitystreams#Public", "https://mastodon.chuggybumba.com/users/thanius" ], "type": "Note", "updated": "2025-06-07T11:57:01.080001Z" }