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://social.circl.lu/users/vulnerability_lookup", "type": "Service", "following": "https://social.circl.lu/users/vulnerability_lookup/following", "followers": "https://social.circl.lu/users/vulnerability_lookup/followers", "inbox": "https://social.circl.lu/users/vulnerability_lookup/inbox", "outbox": "https://social.circl.lu/users/vulnerability_lookup/outbox", "featured": "https://social.circl.lu/users/vulnerability_lookup/collections/featured", "featuredTags": "https://social.circl.lu/users/vulnerability_lookup/collections/tags", "preferredUsername": "vulnerability_lookup", "name": "Vulnerability-Lookup", "summary": "<p>This account shares a variety of activities, including comments and bundles, related to events on the vulnerability.circl.lu community.</p>", "url": "https://social.circl.lu/@vulnerability_lookup", "manuallyApprovesFollowers": false, "discoverable": false, "indexable": false, "published": "2024-12-10T00:00:00Z", "memorial": false, "devices": "https://social.circl.lu/users/vulnerability_lookup/collections/devices", "publicKey": { "id": "https://social.circl.lu/users/vulnerability_lookup#main-key", "owner": "https://social.circl.lu/users/vulnerability_lookup", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA7YvpPRja3Zz7f3/Y3ETy\nQZ3VDoRQPRA8GepJZll3HnssvLNqYMTN5PXff7w4mlguLTgWBkZrLPlMYM0vcr6O\npvXGq0gCVH6yS5TOJKuzcoyjTyGYkPHkSR61eMSnvToCWOOVMftNZuVE2+D4aEpE\ntUr0l88+F0f5WT8wjaYsHFdVDN67yblIU29oqV+e9Bg9cro3HeW5wqOglOzPWnVg\n9+Cg3oaqKcGiI51Ubc6LHbUHzHzcJk/okrruOZrsE+QE9uMTm+05KTjGt0Cti0h/\n1HxWaCAJ37BqzKGGgjPgaa92jyruQksBEhdBnzUYHxVn8Emx6+hzzRnDxQVO21Y9\nIQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [ { "type": "PropertyValue", "name": "Project page", "value": "<a href=\"https://www.vulnerability-lookup.org\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"\">vulnerability-lookup.org</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "Official instance", "value": "<a href=\"https://vulnerability.circl.lu\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">vulnerability.circl.lu</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "GitHub", "value": "<a href=\"https://github.com/vulnerability-lookup/vulnerability-lookup\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">github.com/vulnerability-looku</span><span class=\"invisible\">p/vulnerability-lookup</span></a>" } ], "endpoints": { "sharedInbox": "https://social.circl.lu/inbox" }, "icon": { "type": "Image", "mediaType": "image/png", "url": "https://social.circl.lu/system/accounts/avatars/113/629/086/632/225/249/original/4500f7f01d7427c7.png" }, "image": { "type": "Image", "mediaType": "image/png", "url": "https://social.circl.lu/system/accounts/headers/113/629/086/632/225/249/original/816a872653d6f844.png" } }