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.

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{ "@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", "Device": "toot:Device", "Ed25519Signature": "toot:Ed25519Signature", "Ed25519Key": "toot:Ed25519Key", "Curve25519Key": "toot:Curve25519Key", "EncryptedMessage": "toot:EncryptedMessage", "publicKeyBase64": "toot:publicKeyBase64", "deviceId": "toot:deviceId", "claim": { "@type": "@id", "@id": "toot:claim" }, "fingerprintKey": { "@type": "@id", "@id": "toot:fingerprintKey" }, "identityKey": { "@type": "@id", "@id": "toot:identityKey" }, "devices": { "@type": "@id", "@id": "toot:devices" }, "messageFranking": "toot:messageFranking", "messageType": "toot:messageType", "cipherText": "toot:cipherText", "suspended": "toot:suspended", "memorial": "toot:memorial", "indexable": "toot:indexable", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://mstdn.science/users/moritz_negwer", "type": "Person", "following": "https://mstdn.science/users/moritz_negwer/following", "followers": "https://mstdn.science/users/moritz_negwer/followers", "inbox": "https://mstdn.science/users/moritz_negwer/inbox", "outbox": "https://mstdn.science/users/moritz_negwer/outbox", "featured": "https://mstdn.science/users/moritz_negwer/collections/featured", "featuredTags": "https://mstdn.science/users/moritz_negwer/collections/tags", "preferredUsername": "moritz_negwer", "name": "Moritz Negwer", "summary": "<p>Neuroscientist by training, tinkerer by nature. Now scanning transparent mouse brains with light-sheet microscopes. Microscopy, clearing, data crunching, tinkering. </p><p>Working as postdoc at <span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.nl/@radboudumc\" class=\"u-url mention\">@<span>radboudumc</span></a></span> with Nael Nadif Kasri and Corette Wierenga, looking at neuron-distribution differences in mouse models of ASD. </p><p>Married, father of one. Toots in English, German, Dutch. </p><p>opted into tootfinder for full-text indexing. Check it out: <a href=\"https://www.tootfinder.ch/index.php?join=1\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"\">tootfinder.ch/index.php?join=1</span><span class=\"invisible\"></span></a></p>", "url": "https://mstdn.science/@moritz_negwer", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": true, "published": "2022-12-12T00:00:00Z", "memorial": false, "devices": "https://mstdn.science/users/moritz_negwer/collections/devices", "publicKey": { "id": "https://mstdn.science/users/moritz_negwer#main-key", "owner": "https://mstdn.science/users/moritz_negwer", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArchciJqF2WNM1a/NWZsk\ntzBSSHLrKDzX+OPILJSHD+dsbiOrZztqTQP1jSGA3Jr9oyEX0ngewpB10Y5R3eWM\nGJdBEBuMVsccHvN+g9u6ggICBthqPaDmJObfgWevijc5dMIlrXuUfyN/s1Fci6gZ\n1e73KFpTDtztOM2P9ivG8byl8KeaaHyTwwWmfntlXqcxapAfWSiyzbNfY85y0S/4\nU9RUjfLOOBn/1wQ7/nFOCozFIuKwFzdoJM93Xy4NfguFLi0Kt+CWi3/CpKQtRhMt\n7aaOpEIfMc2eE+NCxcJTIV4phB3yRhhRy12+6ouszZjxOE1GUsnzVZJQH5qCdwtK\nxQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [], "endpoints": { "sharedInbox": "https://mstdn.science/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://static.mstdn.science/accounts/avatars/109/502/482/260/356/887/original/50806e0c37fccc03.jpg" } }