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", "memorial": "toot:memorial", "indexable": "toot:indexable", "Hashtag": "as:Hashtag", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://gamerplus.org/users/screwlisp", "type": "Person", "following": "https://gamerplus.org/users/screwlisp/following", "followers": "https://gamerplus.org/users/screwlisp/followers", "inbox": "https://gamerplus.org/users/screwlisp/inbox", "outbox": "https://gamerplus.org/users/screwlisp/outbox", "featured": "https://gamerplus.org/users/screwlisp/collections/featured", "featuredTags": "https://gamerplus.org/users/screwlisp/collections/tags", "preferredUsername": "screwlisp", "name": "screwlisp", "summary": "<p><a href=\"https://gamerplus.org/tags/lisp\" class=\"mention hashtag\" rel=\"tag\">#<span>lisp</span></a> <a href=\"https://gamerplus.org/tags/programming\" class=\"mention hashtag\" rel=\"tag\">#<span>programming</span></a> <a href=\"https://gamerplus.org/tags/mathematics\" class=\"mention hashtag\" rel=\"tag\">#<span>mathematics</span></a> <a href=\"https://gamerplus.org/tags/gamedev\" class=\"mention hashtag\" rel=\"tag\">#<span>gamedev</span></a> <a href=\"https://gamerplus.org/tags/commonLisp\" class=\"mention hashtag\" rel=\"tag\">#<span>commonLisp</span></a> <a href=\"https://gamerplus.org/tags/KRF\" class=\"mention hashtag\" rel=\"tag\">#<span>KRF</span></a> <a href=\"https://gamerplus.org/tags/softwareIndividuals\" class=\"mention hashtag\" rel=\"tag\">#<span>softwareIndividuals</span></a> <br /><a href=\"https://gamerplus.org/tags/lispyGopherClimate\" class=\"mention hashtag\" rel=\"tag\">#<span>lispyGopherClimate</span></a> weekly live show every 000UTC Wednesday</p>", "url": "https://gamerplus.org/@screwlisp", "manuallyApprovesFollowers": false, "discoverable": false, "indexable": false, "published": "2025-05-13T00:00:00Z", "memorial": false, "devices": "https://gamerplus.org/users/screwlisp/collections/devices", "alsoKnownAs": [ "https://mastodon.sdf.org/users/screwtape" ], "publicKey": { "id": "https://gamerplus.org/users/screwlisp#main-key", "owner": "https://gamerplus.org/users/screwlisp", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAu33usdReXpFBm8QflafJ\nIoGuQQgilQbS6EGlE0fgl08hx0j38aMrXozG2hQoxBziXhkAg3lpyNVAzvl01gjB\nIFAM38YiBXYHuPaxo6rY2NgZzdU2y5WIR6qq3iUuZJfzOxzbG2m4BYF/6UAqojUs\nJi2tUc8qnFgJWTFrW3NzNhV8KDPFNbs5fRCq9+44IEyZ9DVzWtzHKsNbTAR12f87\nAlW2gDy294FEW86emwAgiW1Q4lkKzXAAH55BEUeimThI4DHv/w7b5ld5utl8Qto4\nO/Cmz6VpferDGoK6cukO+Ka7sN9t6EZ5o0OwW5yc9N7MK/yX2AJ0VHBdWCSOEodX\nwQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [ { "type": "Hashtag", "href": "https://gamerplus.org/tags/lisp", "name": "#lisp" }, { "type": "Hashtag", "href": "https://gamerplus.org/tags/programming", "name": "#programming" }, { "type": "Hashtag", "href": "https://gamerplus.org/tags/gamedev", "name": "#gamedev" }, { "type": "Hashtag", "href": "https://gamerplus.org/tags/commonlisp", "name": "#commonlisp" }, { "type": "Hashtag", "href": "https://gamerplus.org/tags/krf", "name": "#krf" }, { "type": "Hashtag", "href": "https://gamerplus.org/tags/softwareindividuals", "name": "#softwareindividuals" }, { "type": "Hashtag", "href": "https://gamerplus.org/tags/lispygopherclimate", "name": "#lispygopherclimate" }, { "type": "Hashtag", "href": "https://gamerplus.org/tags/mathematics", "name": "#mathematics" } ], "attachment": [ { "type": "PropertyValue", "name": "blog", "value": "<a href=\"https://screwlisp.small-web.org/\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">screwlisp.small-web.org/</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "podcast", "value": "<a href=\"https://communitymedia.video/c/screwtape_channel/videos\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">communitymedia.video/c/screwta</span><span class=\"invisible\">pe_channel/videos</span></a>" }, { "type": "PropertyValue", "name": "lispygopherclimate", "value": "000UTC Wednesdays" }, { "type": "PropertyValue", "name": "radio", "value": "<a href=\"https://anonradio.net:8443/anonradio\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">anonradio.net:8443/anonradio</span><span class=\"invisible\"></span></a>" } ], "endpoints": { "sharedInbox": "https://gamerplus.org/inbox" }, "icon": { "type": "Image", "mediaType": "image/png", "url": "https://gamerplus.org/system/accounts/avatars/114/497/966/782/841/054/original/c3c1b4d840d49021.png" }, "image": { "type": "Image", "mediaType": "image/png", "url": "https://gamerplus.org/system/accounts/headers/114/497/966/782/841/054/original/5e6750732c4d118c.png" } }