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", "IdentityProof": "toot:IdentityProof", "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", "fedibird": "http://fedibird.com/ns#", "otherSetting": "fedibird:otherSetting", "vcard": "http://www.w3.org/2006/vcard/ns#", "misskey": "https://misskey-hub.net/ns#", "_misskey_followedMessage": "misskey:_misskey_followedMessage", "indexable": "toot:indexable", "searchableBy": { "@id": "fedibird:searchableBy", "@type": "@id" }, "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://fedibird.com/users/salmonandrose", "type": "Person", "following": "https://fedibird.com/users/salmonandrose/following", "followers": "https://fedibird.com/users/salmonandrose/followers", "inbox": "https://fedibird.com/users/salmonandrose/inbox", "outbox": "https://fedibird.com/users/salmonandrose/outbox", "featured": "https://fedibird.com/users/salmonandrose/collections/featured", "featuredTags": "https://fedibird.com/users/salmonandrose/collections/tags", "preferredUsername": "salmonandrose", "name": "鮭", "summary": "<p>ほかいどー <br /><a href=\"https://notestock.osa-p.net/@salmonandrose@fedibird.com/view\" rel=\"nofollow noopener noreferrer\" target=\"_blank\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">notestock.osa-p.net/@salmonand</span><span class=\"invisible\">rose@fedibird.com/view</span></a></p>", "url": "https://fedibird.com/@salmonandrose", "manuallyApprovesFollowers": false, "discoverable": false, "indexable": false, "published": "2025-04-25T00:00:00Z", "searchableBy": [ "https://fedibird.com/users/salmonandrose" ], "devices": "https://fedibird.com/users/salmonandrose/collections/devices", "vcard:Address": "ほかいどー", "publicKey": { "id": "https://fedibird.com/users/salmonandrose#main-key", "owner": "https://fedibird.com/users/salmonandrose", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvCOdtev/twvmxbsXTkSF\nk4bZa2AF/hVfVXZZCvmvMXvLqj+vVdxTH/6e8MQrwpTanIZmDe+Xb7Pnk/x0v5aU\n/zhp52Ip+Kly1S4zHHLZZ0Ao7ZspuySzq8KbkHPx1Mzrp3De8eOkwfgiIp+g2jJb\nE8+gi00dQ0VdBV/wR6wU417m+9lBP99EWffGIVE3GIW5B6wSCcJM9NTNu4/rscFH\nvBzXzYfVp/hJlp8ctBgPRD1mtK+t86IS+4iOf8LVXvupVyo8Kliwoym6H7eP/mUc\nJnARwzNoa9t3N7r0kivgFXI0labIEW1AeoFLZrkYZQJp+WBM3SEHlViVfOL++U5c\n2QIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [], "otherSetting": [ { "type": "PropertyValue", "name": "location", "value": "ほかいどー" }, { "type": "PropertyValue", "name": "birth_day", "value": null }, { "type": "PropertyValue", "name": "birth_year", "value": null }, { "type": "PropertyValue", "name": "birth_month", "value": null }, { "type": "PropertyValue", "name": "cat_ears_color", "value": "#acb3ba" }, { "type": "PropertyValue", "name": "noindex", "value": false }, { "type": "PropertyValue", "name": "hide_network", "value": false }, { "type": "PropertyValue", "name": "hide_statuses_count", "value": false }, { "type": "PropertyValue", "name": "hide_following_count", "value": false }, { "type": "PropertyValue", "name": "hide_followers_count", "value": false }, { "type": "PropertyValue", "name": "enable_reaction", "value": true } ], "endpoints": { "sharedInbox": "https://fedibird.com/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://s3.fedibird.com/accounts/avatars/114/398/534/449/331/123/original/430701f084da2a1a.jpeg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://s3.fedibird.com/accounts/headers/114/398/534/449/331/123/original/4205826d316ea61c.jpeg" } }