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", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://mastodon.sdf.org/users/revmem", "type": "Person", "following": "https://mastodon.sdf.org/users/revmem/following", "followers": "https://mastodon.sdf.org/users/revmem/followers", "inbox": "https://mastodon.sdf.org/users/revmem/inbox", "outbox": "https://mastodon.sdf.org/users/revmem/outbox", "featured": "https://mastodon.sdf.org/users/revmem/collections/featured", "featuredTags": "https://mastodon.sdf.org/users/revmem/collections/tags", "preferredUsername": "revmem", "name": "mem", "summary": "<p>- Once and future retro computerer<br />- Have twice had a wordle-in-one<br />- Not a rev. revmem is mem backwards<br />- First unix-based mallet(t), so it is said<br />- Not insane<br />- Searching for the least significant bit</p>", "url": "https://mastodon.sdf.org/@revmem", "manuallyApprovesFollowers": false, "discoverable": true, "published": "2022-11-04T00:00:00Z", "devices": "https://mastodon.sdf.org/users/revmem/collections/devices", "publicKey": { "id": "https://mastodon.sdf.org/users/revmem#main-key", "owner": "https://mastodon.sdf.org/users/revmem", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyz8TUbjFdsUyWVlXCyei\nbbzHorTb0/f0Ix6MBz3zPLmXIFMx8mpWH7skt2nXlzszUjzvox51bIrFhHQ69WdH\nzYZbgAzgTml/ly/mlOI99Es1OklcOgj3GbTSL3afeP2eRHIHIV0VooAhPcUpSbfQ\nUmvsCtii4CVzd5/qan0Ryz06Rz4N1zRBZKZWGFfkNZiAdcELzDKUYM/RwZhVhTcj\n55LUlkbWUhL/jN99qLIScBISJfHtwQkB1BV9b+nplGZj9kf7qqyskli+YQI9VHxG\n/Weic4cWwTrbAdIbweewTyF8bHf1kA/8OSJIXA4yi+mhBM/7ciao37wjtxUJUxfb\nMQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [ { "type": "PropertyValue", "name": "Aged", "value": "Very" }, { "type": "PropertyValue", "name": "Things", "value": "emacs, FreeBSD, linux, CLI, GUI, email, communications, networking, movies, silent films, books, music (most kinds), mechanical keyboards (TKL), porch, NH." }, { "type": "PropertyValue", "name": "Lapsed interests", "value": "photography, flying, ham radio, PDP10, BBSes, TECO, CP/M, MLB, Usenet, many..." }, { "type": "PropertyValue", "name": "Dislikes", "value": "noise, meetings (but I repeat myself)" } ], "endpoints": { "sharedInbox": "https://mastodon.sdf.org/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://mastodon.sdf.org/system/accounts/avatars/109/287/785/659/092/273/original/47df7dbeb15f1f9a.jpg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://mastodon.sdf.org/system/accounts/headers/109/287/785/659/092/273/original/ef9feb7f98d8fba4.jpg" } }