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/dchansen", "type": "Person", "following": "https://mastodon.sdf.org/users/dchansen/following", "followers": "https://mastodon.sdf.org/users/dchansen/followers", "inbox": "https://mastodon.sdf.org/users/dchansen/inbox", "outbox": "https://mastodon.sdf.org/users/dchansen/outbox", "featured": "https://mastodon.sdf.org/users/dchansen/collections/featured", "featuredTags": "https://mastodon.sdf.org/users/dchansen/collections/tags", "preferredUsername": "dchansen", "name": "dchansen", "summary": "<p>Hello. This is my tardy introduction.<br />I am an introvert. <br />And a human. <br />An introverted human, who likes things. <br />Enough about me, I sincerely hope you have a fantastic day.</p><p>Avatar description: A sticker, on a wood door, of a cartoon Tyrannosaurus rex enjoying a cup of hot tea. Captioned as “TEA-REX”.</p><p><a href=\"https://mastodon.sdf.org/tags/DoctorWho\" class=\"mention hashtag\" rel=\"tag\">#<span>DoctorWho</span></a><br /><a href=\"https://mastodon.sdf.org/tags/StarTrek\" class=\"mention hashtag\" rel=\"tag\">#<span>StarTrek</span></a><br /><a href=\"https://mastodon.sdf.org/tags/StarWars\" class=\"mention hashtag\" rel=\"tag\">#<span>StarWars</span></a><br /><a href=\"https://mastodon.sdf.org/tags/Marvel\" class=\"mention hashtag\" rel=\"tag\">#<span>Marvel</span></a><br /><a href=\"https://mastodon.sdf.org/tags/3DPrinting\" class=\"mention hashtag\" rel=\"tag\">#<span>3DPrinting</span></a><br /><a href=\"https://mastodon.sdf.org/tags/UNIX\" class=\"mention hashtag\" rel=\"tag\">#<span>UNIX</span></a><br /><a href=\"https://mastodon.sdf.org/tags/StarGate\" class=\"mention hashtag\" rel=\"tag\">#<span>StarGate</span></a></p>", "url": "https://mastodon.sdf.org/@dchansen", "manuallyApprovesFollowers": false, "discoverable": false, "published": "2022-11-09T00:00:00Z", "devices": "https://mastodon.sdf.org/users/dchansen/collections/devices", "publicKey": { "id": "https://mastodon.sdf.org/users/dchansen#main-key", "owner": "https://mastodon.sdf.org/users/dchansen", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1XTxo7WkBuzCI/2AR+Ys\nkj1W20jp6nBJRbV3J6Ds+a+5+hXEX293guQrYzYscoE0q7lMjASz2bjrMZPUttjo\nQcCIHe2USYncfciLH4edlYZSO5aGJDMul7KBm53jb7EazCe/QL+DF2Fuy9k74oTs\nBaz7I+DjNDUsAVQwNQFKPQiZrqSMmdfj+SwjQiS9H+1jo8t6N1StINIMR9F1vvwk\n4jx2ck+C6aX+uZxvtUKQFTc4s3dXO+tyBRDjIWHQSxw4AuV8FpO0CkdogYXcfdS4\nO8nYB7kA3Bladwa6MbAR/MogtBeQpi0b1uvpN3N5NqP+vCQd7Bcvp4ckXnJuh3jk\n2QIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [ { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/doctorwho", "name": "#doctorwho" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/startrek", "name": "#startrek" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/starwars", "name": "#starwars" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/marvel", "name": "#marvel" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/unix", "name": "#unix" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/3dprinting", "name": "#3dprinting" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/stargate", "name": "#stargate" } ], "attachment": [ { "type": "PropertyValue", "name": "Public Access UNIX", "value": "<a href=\"http://dchansen.paunix.org/\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\"><span class=\"invisible\">http://</span><span class=\"\">dchansen.paunix.org/</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "Other", "value": "<a href=\"https://www.phys.ufl.edu/~hansen/mastodon\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\"><span class=\"invisible\">https://www.</span><span class=\"\">phys.ufl.edu/~hansen/mastodon</span><span class=\"invisible\"></span></a>" } ], "endpoints": { "sharedInbox": "https://mastodon.sdf.org/inbox" }, "icon": { "type": "Image", "mediaType": "image/png", "url": "https://mastodon.sdf.org/system/accounts/avatars/109/314/937/904/038/698/original/40923133b8e2d75f.png" } }