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", "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", "Emoji": "toot:Emoji", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://rss-mstdn.studiofreesia.com/users/current_ndl_go_car", "type": "Service", "following": "https://rss-mstdn.studiofreesia.com/users/current_ndl_go_car/following", "followers": "https://rss-mstdn.studiofreesia.com/users/current_ndl_go_car/followers", "inbox": "https://rss-mstdn.studiofreesia.com/users/current_ndl_go_car/inbox", "outbox": "https://rss-mstdn.studiofreesia.com/users/current_ndl_go_car/outbox", "featured": "https://rss-mstdn.studiofreesia.com/users/current_ndl_go_car/collections/featured", "featuredTags": "https://rss-mstdn.studiofreesia.com/users/current_ndl_go_car/collections/tags", "preferredUsername": "current_ndl_go_car", "name": ":rss: カレントアウェアネス・ポータル - カレントアウ", "summary": "<p>ブログ「カレントアウェアネス-R」掲載記事</p><p>このアカウントはRSSフィードの内容を投稿するbotアカウントです。<br />このアカウントの投稿に関するお問い合わせは <span class=\"h-card\" translate=\"no\"><a href=\"https://rss-mstdn.studiofreesia.com/@owner\" class=\"u-url mention\">@<span>owner</span></a></span> までお願いします。</p>", "url": "https://rss-mstdn.studiofreesia.com/@current_ndl_go_car", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": true, "published": "2023-10-19T00:00:00Z", "memorial": false, "devices": "https://rss-mstdn.studiofreesia.com/users/current_ndl_go_car/collections/devices", "publicKey": { "id": "https://rss-mstdn.studiofreesia.com/users/current_ndl_go_car#main-key", "owner": "https://rss-mstdn.studiofreesia.com/users/current_ndl_go_car", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAlofJmWduTRtcFGVYLuKp\nN94ZFyKQXgmPKLxM/4d9dSupiSbOJUndcvgPWuSuY4UoYB/Frtrov932oV0wfI9c\n8zeIBvaEuS+RnQ53a3VOWAYn7RQXWjO6P5saZcBgOqSy8X4Z5qUF+VjTx6K6cv1O\ne2t6HrvwD+MFBGThxBRmEyuJ3Rdj+Xb3cog+2B9k5hNun6m+lCeqmNCB6DnwEVhn\nuU7IMe1bFQPilsv+jn1BEYZPFo9gN2cRclSndRdgQ9NeZJ7vPlU/8d0xg9aSXlQk\nAhC8YH5wuzHCNbW4Kyz8lstikLTM5fhQvHSv9316l4M68z2CsUMHQR61+DjrMuiG\nhQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [ { "id": "https://rss-mstdn.studiofreesia.com/emojis/28347", "type": "Emoji", "name": ":rss:", "updated": "2023-08-10T11:43:06Z", "icon": { "type": "Image", "mediaType": "image/png", "url": "https://rss-mstdn.studiofreesia.com/file/custom_emojis/images/000/028/347/original/2d2bbf82d3243afb.png" } } ], "attachment": [ { "type": "PropertyValue", "name": "Website", "value": "<a href=\"https://current.ndl.go.jp/car\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">current.ndl.go.jp/car</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "RSS", "value": "<a href=\"https://current.ndl.go.jp/car-rss/feed\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">current.ndl.go.jp/car-rss/feed</span><span class=\"invisible\"></span></a>" } ], "endpoints": { "sharedInbox": "https://rss-mstdn.studiofreesia.com/inbox" }, "icon": { "type": "Image", "mediaType": "image/png", "url": "https://rss-mstdn.studiofreesia.com/file/accounts/avatars/111/261/052/739/176/205/original/84d0c3fc1bccf7ff.png" }, "image": { "type": "Image", "mediaType": "image/png", "url": "https://rss-mstdn.studiofreesia.com/file/accounts/headers/111/261/052/739/176/205/original/20e8ed2840d052f3.png" } }