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", "suspended": "toot:suspended", "memorial": "toot:memorial", "indexable": "toot:indexable", "attributionDomains": { "@id": "toot:attributionDomains", "@type": "@id" }, "Emoji": "toot:Emoji", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://infosec.exchange/users/cesarpose", "type": "Person", "following": "https://infosec.exchange/users/cesarpose/following", "followers": "https://infosec.exchange/users/cesarpose/followers", "inbox": "https://infosec.exchange/users/cesarpose/inbox", "outbox": "https://infosec.exchange/users/cesarpose/outbox", "featured": "https://infosec.exchange/users/cesarpose/collections/featured", "featuredTags": "https://infosec.exchange/users/cesarpose/collections/tags", "preferredUsername": "cesarpose", "name": "CΓ©sar Pose", "summary": "<p>πŸ‡¦πŸ‡· πŸ§‰ πŸˆβ€β¬› πŸ‘¨πŸ»β€πŸ’» :linux: :archlinux: :terminal: :vim: πŸ‡¨ :opensource: :Fire_Autism:</p><p>(aka bughuntercat)<br />Autistic man from Argentina, pretending to be normal.<br />Old school hacker and programmer. Bug Bounty Hunter.<br />I use Arch BTW. Linux. Opensource.<br />Philosophy. Quantum. Neuroscience. Traditional Chinese Medicine (Acupuncture). Martial Arts. Zen.</p>", "url": "https://infosec.exchange/@cesarpose", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": true, "published": "2025-04-03T00:00:00Z", "memorial": false, "alsoKnownAs": [ "https://infosec.exchange/users/bughuntercat" ], "publicKey": { "id": "https://infosec.exchange/users/cesarpose#main-key", "owner": "https://infosec.exchange/users/cesarpose", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApfXqHpYVqnwfjiXaO7rc\nY1vTNPfayyw5DUenQLNeB/DSiPtTXqQMVtP7hLEEbGl/o5DBag8tK/LWUrM/i8gs\nu1pGvI9L3coPRMYzm1fqJY2e86f1rc0h2d5xkOwBRQwKlOfETlOmfq5gPFbzseOh\n9zY8DftevT6P2mK2gQtfdEKCk/dsnqBceuKe/QEzK0TPLUUrBuHzFClMWsSPJIn5\nkF8SNswOEn9KL7l3FM8QgtJ8m09x1slu7LkCdSl/c1o92hY4Tu4Bx+an9Kldo8L3\nArBMt//cqHaIzTKJibqfsXjAzxw1K9udAf4GDWVx5T1UH8K7jq/c3mUd2X0SRFMF\n3wIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [ { "id": "https://infosec.exchange/emojis/29265", "type": "Emoji", "name": ":linux:", "updated": "2018-11-25T18:44:50Z", "icon": { "type": "Image", "mediaType": "image/png", "url": "https://media.infosec.exchange/infosec.exchange/custom_emojis/images/000/029/265/original/fbec331e8b1b3104.png" } }, { "id": "https://infosec.exchange/emojis/29059", "type": "Emoji", "name": ":archlinux:", "updated": "2018-11-25T18:35:38Z", "icon": { "type": "Image", "mediaType": "image/png", "url": "https://media.infosec.exchange/infosec.exchange/custom_emojis/images/000/029/059/original/e9a4ce16ce0a88eb.png" } }, { "id": "https://infosec.exchange/emojis/29285", "type": "Emoji", "name": ":terminal:", "updated": "2018-11-25T18:45:38Z", "icon": { "type": "Image", "mediaType": "image/png", "url": "https://media.infosec.exchange/infosec.exchange/custom_emojis/images/000/029/285/original/b1ace08985d4f26b.png" } }, { "id": "https://infosec.exchange/emojis/29291", "type": "Emoji", "name": ":vim:", "updated": "2018-11-25T18:45:48Z", "icon": { "type": "Image", "mediaType": "image/png", "url": "https://media.infosec.exchange/infosec.exchange/custom_emojis/images/000/029/291/original/c24db5d94beb1487.png" } }, { "id": "https://infosec.exchange/emojis/29276", "type": "Emoji", "name": ":opensource:", "updated": "2018-11-25T18:45:22Z", "icon": { "type": "Image", "mediaType": "image/png", "url": "https://media.infosec.exchange/infosec.exchange/custom_emojis/images/000/029/276/original/2f2af4494984ddc0.png" } }, { "id": "https://infosec.exchange/emojis/186012", "type": "Emoji", "name": ":Fire_Autism:", "updated": "2022-12-10T00:30:17Z", "icon": { "type": "Image", "mediaType": "image/png", "url": "https://media.infosec.exchange/infosec.exchange/custom_emojis/images/000/186/012/original/9c607a5034dd65b3.png" } } ], "attachment": [], "endpoints": { "sharedInbox": "https://infosec.exchange/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://media.infosec.exchange/infosec.exchange/accounts/avatars/114/274/847/858/428/395/original/0ce010c263d83a0a.jpg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://media.infosec.exchange/infosec.exchange/accounts/headers/114/274/847/858/428/395/original/bb14b19e4dc31f1c.jpg" } }