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/PeteF", "type": "Person", "following": "https://mastodon.sdf.org/users/PeteF/following", "followers": "https://mastodon.sdf.org/users/PeteF/followers", "inbox": "https://mastodon.sdf.org/users/PeteF/inbox", "outbox": "https://mastodon.sdf.org/users/PeteF/outbox", "featured": "https://mastodon.sdf.org/users/PeteF/collections/featured", "featuredTags": "https://mastodon.sdf.org/users/PeteF/collections/tags", "preferredUsername": "PeteF", "name": "Pete", "summary": "<p>Retired computer guru. <a href=\"https://mastodon.sdf.org/tags/RetroComputing\" class=\"mention hashtag\" rel=\"tag\">#<span>RetroComputing</span></a> .<br />From New York, now Arizona.
Former lifelong-Republican, now Democrat until the Republicans take out the trash. <a href=\"https://mastodon.sdf.org/tags/NeverTrump\" class=\"mention hashtag\" rel=\"tag\">#<span>NeverTrump</span></a></p>", "url": "https://mastodon.sdf.org/@PeteF", "manuallyApprovesFollowers": false, "discoverable": false, "published": "2022-11-07T00:00:00Z", "devices": "https://mastodon.sdf.org/users/PeteF/collections/devices", "publicKey": { "id": "https://mastodon.sdf.org/users/PeteF#main-key", "owner": "https://mastodon.sdf.org/users/PeteF", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAr1c5ZxSH09NuFTgIk4N1\nU0A7GU6aQiigLOJa2IQaoEyg6icA7MoS1Amt91Mz5Ow2nxxef0zoVss8AoGSmv91\nEixgdVGqurnf/wMfiPT2zpVA1k9E9akPaRq2SDkYNBIMJkVwjC/VTwZJ7gTCJdGt\nd0chqDkuvF64t0jsJtUj5fhEBbCTiym5mdNHJFDp7ikN6Rb+v3NFE8puuGTX/odz\nkP+NXXnHP4U164+JL5uaT7bw0qA6ZihecFJxoBbVSw/BWpf7wpuoeNeklAwepUqp\n5Lv4u8fugIwhcdzMFaD+x+G0TCVhmvrofe3eKGLuMMeebs3SRSqRRvVCOj5FzJgO\nNQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [ { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/nevertrump", "name": "#nevertrump" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/retrocomputing", "name": "#retrocomputing" } ], "attachment": [], "endpoints": { "sharedInbox": "https://mastodon.sdf.org/inbox" }, "icon": { "type": "Image", "mediaType": "image/png", "url": "https://mastodon.sdf.org/system/accounts/avatars/109/305/186/499/273/708/original/e5c7f75da36d2825.png" } }