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 →
{ "id": "https://discourse.osgeo.org/ap/activity/54b8b50653661b2a64612edc15cf1df5", "type": "Create", "audience": "https://discourse.osgeo.org/ap/actor/d69861bff1600151b3cf3170936fcbb0", "to": "https://discourse.osgeo.org/ap/actor/d69861bff1600151b3cf3170936fcbb0", "cc": [ "https://www.w3.org/ns/activitystreams#Public" ], "published": "2025-01-14T22:05:10Z", "updated": "2025-01-14T22:05:10Z", "actor": { "id": "https://discourse.osgeo.org/ap/actor/b858e6b466cebbc46e047edb7d03becd", "type": "Person", "updated": "2024-10-10T15:16:15Z", "url": "https://discourse.osgeo.org/u/neteler", "name": "Markus Neteler", "inbox": "https://discourse.osgeo.org/ap/actor/b858e6b466cebbc46e047edb7d03becd/inbox", "outbox": "https://discourse.osgeo.org/ap/actor/b858e6b466cebbc46e047edb7d03becd/outbox", "sharedInbox": "https://discourse.osgeo.org/ap/users/inbox", "followers": "https://discourse.osgeo.org/ap/actor/b858e6b466cebbc46e047edb7d03becd/followers", "preferredUsername": "neteler", "publicKey": { "id": "https://discourse.osgeo.org/ap/actor/b858e6b466cebbc46e047edb7d03becd#main-key", "owner": "https://discourse.osgeo.org/ap/actor/b858e6b466cebbc46e047edb7d03becd", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAkuabgT87dotleFO9o3rs\nbuCHcDYu9xgb9zLFzu9MPerH4YDDAqLSfhYH5ycpAXLEQnwdaXki6iAlXn/gTBgV\n1E0Xc7hUNChlDW5dNCevKoKbOaoripCvgBVAx2Wmd0hRpVWnX1vfGgam+IOLOFuZ\nlKRuER+DJxAxkEdYPWQYCwr1beBtX71wkt7gYX6i7Q15pCTiyud4jTLlLAUmYfMk\ncCrE4YBvq80SfhdvomsKEw8q63GFVCghkpXH5bAmphsXrArv9ZklhukHLYEqZ8cB\nSOE6fmUjKe3NSltnWyjKdmNFjeAWTM7EGFeOt+nGo07CW8uMPu6wfrCNGQU5/bKl\nNQIDAQAB\n-----END PUBLIC KEY-----\n" }, "icon": { "type": "Image", "mediaType": "image/png", "url": "https://discourse.osgeo.org/user_avatar/discourse.osgeo.org/neteler/96/13537_2.png" }, "@context": "https://www.w3.org/ns/activitystreams" }, "@context": "https://www.w3.org/ns/activitystreams", "object": { "id": "https://discourse.osgeo.org/ap/object/151ffead53d2582bf946359563e2df29", "type": "Note", "audience": "https://discourse.osgeo.org/ap/actor/d69861bff1600151b3cf3170936fcbb0", "to": "https://discourse.osgeo.org/ap/actor/d69861bff1600151b3cf3170936fcbb0", "cc": [ "https://www.w3.org/ns/activitystreams#Public" ], "published": "2025-01-14T22:05:13Z", "updated": "2025-01-14T22:05:13Z", "url": "https://discourse.osgeo.org/t/grass-dev-team-orcid-account-configuration/112202/3", "attributedTo": "https://discourse.osgeo.org/ap/actor/b858e6b466cebbc46e047edb7d03becd", "context": "https://discourse.osgeo.org/ap/collection/b328419de33884f5c1e9deb4330d6859", "content": "<p>Hi Vashek, all,</p><p>Maybe these instructions help:</p><p><a href=\"https://support.datacite.org/docs/datacite-and-orcid\">https://support.datacite.org/docs/datacite-and-orcid</a>-&gt; 2. ORCID Auto-Update</p><p>Meanwhile our virtual \"GRASS GIS\" author reached h-index 105 <a href=\"https://scholar.google.com/citations?user=gJ0ZB0cAAAAJ\">https://scholar.google.com/citations?user=gJ0ZB0cAAAAJ</a></p><br><br><a href=\"https://discourse.osgeo.org/t/grass-dev-team-orcid-account-configuration/112202/3\">Discuss this on our forum.</a>", "inReplyTo": "https://discourse.osgeo.org/ap/object/b9fc8894d45e377907e9e8f022d7a747", "@context": "https://www.w3.org/ns/activitystreams" } }