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/damahouse", "type": "Person", "following": "https://fedibird.com/users/damahouse/following", "followers": "https://fedibird.com/users/damahouse/followers", "inbox": "https://fedibird.com/users/damahouse/inbox", "outbox": "https://fedibird.com/users/damahouse/outbox", "featured": "https://fedibird.com/users/damahouse/collections/featured", "featuredTags": "https://fedibird.com/users/damahouse/collections/tags", "preferredUsername": "damahouse", "name": "", "summary": "<p>普段はjpにいます。ここは避難場所というか、避暑地的なアカウントとします。主にゴロンチョする犬をアップします。</p>", "url": "https://fedibird.com/@damahouse", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": true, "published": "2025-04-15T00:00:00Z", "searchableBy": [ "https://www.w3.org/ns/activitystreams#Public" ], "devices": "https://fedibird.com/users/damahouse/collections/devices", "vcard:Address": "", "publicKey": { "id": "https://fedibird.com/users/damahouse#main-key", "owner": "https://fedibird.com/users/damahouse", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA40UgWQEtRePFC7gwYoUm\nb3lsSn52Pq3hgmExdeZNkap/e3IzpQUzNVdx3KTNflMut9isU8YFlJJ2q4xWj7Z7\n5ViFdZtEH8GlDU2QnORmDQPbVWS7ExfeIPlOsKD9q2BVRfyYo0mYEvWU/IBzIwkv\nxKm1cIS99vpLuAYjDT6liHWosXi2vdYbZPljpiLvcZcOeBNsgsmfkD13TWygLMqM\ngMGMcEr2CWRzm3GRIi9W6SlahF8u4TEtM4hSUGe8L6NB42+vbTqelVd9Xd3LtdyW\nH7mT9KH6Lrhbh3p8wzg1e0FTuKoER3REByGlH5Zj8Ij5RqORlwMreYvTWQn/uGDx\naQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [], "otherSetting": [ { "type": "PropertyValue", "name": "location", "value": "" }, { "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": "#9c8b7e" }, { "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/114/340/471/342/884/496/original/90dfcb4def12b8ab.jpeg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://s3.fedibird.com/accounts/headers/114/340/471/342/884/496/original/ef112128a4516376.jpeg" } }