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", "Hashtag": "as:Hashtag", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://mastodon.sdf.org/users/robdaemon", "type": "Person", "following": "https://mastodon.sdf.org/users/robdaemon/following", "followers": "https://mastodon.sdf.org/users/robdaemon/followers", "inbox": "https://mastodon.sdf.org/users/robdaemon/inbox", "outbox": "https://mastodon.sdf.org/users/robdaemon/outbox", "featured": "https://mastodon.sdf.org/users/robdaemon/collections/featured", "featuredTags": "https://mastodon.sdf.org/users/robdaemon/collections/tags", "preferredUsername": "robdaemon", "name": "Rob", "summary": "<p>Computer nerd. Avid collector of retro computing gear. Ham radio operator. Gear head. Wannabe pastry chef.</p><p>Currently learning IBM i, and toying with a hobbyist OS.</p><p>Actually autistic and ADHD.</p><p><a href=\"https://mastodon.sdf.org/tags/ChingaLaMigra\" class=\"mention hashtag\" rel=\"tag\">#<span>ChingaLaMigra</span></a></p>", "url": "https://mastodon.sdf.org/@robdaemon", "manuallyApprovesFollowers": false, "discoverable": false, "published": "2020-07-20T00:00:00Z", "devices": "https://mastodon.sdf.org/users/robdaemon/collections/devices", "alsoKnownAs": [ "https://tenforward.social/users/robdaemon" ], "publicKey": { "id": "https://mastodon.sdf.org/users/robdaemon#main-key", "owner": "https://mastodon.sdf.org/users/robdaemon", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA6+WjVBcyqRGMXVywlZ+n\n6rhrvqOGfJiaWdEYgrtQhYvADkFVpeZv1VKrtZw8Q5tt/U12KzybT3r/lAUITV0f\nqBoHr9Xo2khOEH4CsrH2B8qsM3RJgOrOquXk6sxEwxkQN6LF49xa92V3mPMAKQme\njdLJklFCVrBKPIyXZ6xcHr8tn8x5Tztv6eLf23McjgbA6N5tbgh2oouJPsHL/1JG\neDuCmBs0+8zY8R+0GMfLbLTcB8lGS+rYdh0/xfTOUx1aEg5VsVHuc64O50cZJqMk\ndPbOfUzzjgA48Lq5yx86G5b7gkaXaNT76bpRNNRstTMxZ5yxGFp+xVeJKnFs7Iyj\nYQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [ { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/chingalamigra", "name": "#chingalamigra" } ], "attachment": [ { "type": "PropertyValue", "name": "callsign", "value": "KE6FTH" }, { "type": "PropertyValue", "name": "pronouns", "value": "he/him" } ], "endpoints": { "sharedInbox": "https://mastodon.sdf.org/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://mastodon.sdf.org/system/accounts/avatars/000/283/660/original/61513c13c3df563b.jpg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://mastodon.sdf.org/system/accounts/headers/000/283/660/original/b576bd5165fb924c.jpg" } }