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://w3id.org/security/v1", { "manuallyApprovesFollowers": "as:manuallyApprovesFollowers", "toot": "http://joinmastodon.org/ns#", "featured": { "@id": "toot:featured", "@type": "@id" }, "featuredTags": { "@id": "toot:featuredTags", "@type": "@id" }, "alsoKnownAs": { "@id": "as:alsoKnownAs", "@type": "@id" }, "movedTo": { "@id": "as:movedTo", "@type": "@id" }, "schema": "http://schema.org#", "PropertyValue": "schema:PropertyValue", "value": "schema:value", "discoverable": "toot:discoverable", "suspended": "toot:suspended", "memorial": "toot:memorial", "indexable": "toot:indexable", "attributionDomains": { "@id": "toot:attributionDomains", "@type": "@id" }, "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://neuromatch.social/users/skjerns", "type": "Person", "following": "https://neuromatch.social/users/skjerns/following", "followers": "https://neuromatch.social/users/skjerns/followers", "inbox": "https://neuromatch.social/users/skjerns/inbox", "outbox": "https://neuromatch.social/users/skjerns/outbox", "featured": "https://neuromatch.social/users/skjerns/collections/featured", "featuredTags": "https://neuromatch.social/users/skjerns/collections/tags", "preferredUsername": "skjerns", "name": "Simon Kern", "summary": "<p>Sleep Research, Machine Learning and Data Science using mainly MEG data. Researching memory replay in humans. Python enthusiast. PhD candidate @ CIMH Mannheim with @GordonFeld</p>", "url": "https://neuromatch.social/@skjerns", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": false, "published": "2022-12-17T00:00:00Z", "memorial": false, "alsoKnownAs": [ "https://fediscience.org/users/skjerns" ], "publicKey": { "id": "https://neuromatch.social/users/skjerns#main-key", "owner": "https://neuromatch.social/users/skjerns", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAt79RRKOkAqIza96qNTeo\nRbiiI5KC65p2eXjzByzcEGCdrlJACRkmulZ2+o/XLgt6dyfanCS8YoM8yBfZPMXx\nwxfh/+l31kYIF+Yq0KXz8wfAoCYpjIaJL6HR6pSuDfpr880clg0lKCXUDURKvjBr\nhttYhYpXmnukyLNvEepqhXUYSsn7AnZoPNgTwY0QXZ7RK59g4tGv3GsWkhEN3dG2\nY4FC0xuxz5MrBmCHX3w5E0aF0GXfHB7DWX3A2tiwrBEHohmzOFJm73kyezXSrRMw\nvNL+Fn8klO7eIHo9cTNKRyNuuf+T87Z3RY41hA7dF4clcQTeix4ZR7/G8dh1ecGj\nLQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [ { "type": "PropertyValue", "name": "GitHub", "value": "<a href=\"https://github.com/skjerns\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">github.com/skjerns</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "Website", "value": "<a href=\"https://skjerns.de\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">skjerns.de</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "ResearchGate", "value": "<a href=\"https://www.researchgate.net/profile/Simon-Kern-4\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">researchgate.net/profile/Simon</span><span class=\"invisible\">-Kern-4</span></a>" } ], "endpoints": { "sharedInbox": "https://neuromatch.social/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://media.neuromatch.social/accounts/avatars/109/530/309/978/568/812/original/917c427866cd4ee0.jpg" } }