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://mastodon.obspm.fr/users/mmontarges", "type": "Person", "following": "https://mastodon.obspm.fr/users/mmontarges/following", "followers": "https://mastodon.obspm.fr/users/mmontarges/followers", "inbox": "https://mastodon.obspm.fr/users/mmontarges/inbox", "outbox": "https://mastodon.obspm.fr/users/mmontarges/outbox", "featured": "https://mastodon.obspm.fr/users/mmontarges/collections/featured", "featuredTags": "https://mastodon.obspm.fr/users/mmontarges/collections/tags", "preferredUsername": "mmontarges", "name": "Dr. Miguel Montargès 🔭✨📡", "summary": "<p>Assistant astronomer @LesiaAstro @Obs_Paris. <a href=\"https://mastodon.obspm.fr/tags/Astrophysicist\" class=\"mention hashtag\" rel=\"tag\">#<span>Astrophysicist</span></a>. My toots do not commit my institution.</p><p>I study cool evolved <a href=\"https://mastodon.obspm.fr/tags/stars\" class=\"mention hashtag\" rel=\"tag\">#<span>stars</span></a> at high angular resolution using adaptive optics, interferometry in the optical and radio domains. I am also involved in <a href=\"https://mastodon.obspm.fr/tags/astronomy\" class=\"mention hashtag\" rel=\"tag\">#<span>astronomy</span></a> <a href=\"https://mastodon.obspm.fr/tags/outreach\" class=\"mention hashtag\" rel=\"tag\">#<span>outreach</span></a>.</p><p><a href=\"https://mastodon.obspm.fr/tags/Meudon\" class=\"mention hashtag\" rel=\"tag\">#<span>Meudon</span></a> <a href=\"https://mastodon.obspm.fr/tags/Collioure\" class=\"mention hashtag\" rel=\"tag\">#<span>Collioure</span></a> <a href=\"https://mastodon.obspm.fr/tags/France\" class=\"mention hashtag\" rel=\"tag\">#<span>France</span></a> 🇨🇵/🇪🇺/🇺🇦</p>", "url": "https://mastodon.obspm.fr/@mmontarges", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": false, "published": "2020-05-14T00:00:00Z", "memorial": false, "devices": "https://mastodon.obspm.fr/users/mmontarges/collections/devices", "publicKey": { "id": "https://mastodon.obspm.fr/users/mmontarges#main-key", "owner": "https://mastodon.obspm.fr/users/mmontarges", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArC+75tFZ0CSTZu7slRQ3\nK11uOUucmPfod9C4ces3cRcjgoNkYDJ9jTwfzyxmT1ZHzzoxZLh1nz4PQ6sfQwcb\nBT4PBpojhAzbi4UyR271+m0v1Qrt1+i75KBBoy4fCmjIcyePkH4UERo666TrkJDT\nTAnZpEesKr3Nm9P3AX9NJHrereV6ZCGPwvi9aDh+Sd0gswTx6pfNh6a4DjkI9twx\nf7zfmPKUWqCcKZfahha2b4jx4icgIbTaYwWkmpVH4kp7AdwtRzeKBBMeIUSK/3t8\nfVznEBdFJmw8mNrJ7xROQGNL6WcJzfwpygOVT+W2PRy6w2ig+UAqJh3ybiAghgjs\nuQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [ { "type": "Hashtag", "href": "https://mastodon.obspm.fr/tags/astrophysicist", "name": "#astrophysicist" }, { "type": "Hashtag", "href": "https://mastodon.obspm.fr/tags/stars", "name": "#stars" }, { "type": "Hashtag", "href": "https://mastodon.obspm.fr/tags/astronomy", "name": "#astronomy" }, { "type": "Hashtag", "href": "https://mastodon.obspm.fr/tags/outreach", "name": "#outreach" }, { "type": "Hashtag", "href": "https://mastodon.obspm.fr/tags/meudon", "name": "#meudon" }, { "type": "Hashtag", "href": "https://mastodon.obspm.fr/tags/collioure", "name": "#collioure" }, { "type": "Hashtag", "href": "https://mastodon.obspm.fr/tags/france", "name": "#france" } ], "attachment": [ { "type": "PropertyValue", "name": "BlueSky", "value": "<a href=\"https://bsky.app/profile/astromiguelm.bsky.social\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">bsky.app/profile/astromiguelm.</span><span class=\"invisible\">bsky.social</span></a>" }, { "type": "PropertyValue", "name": "Website", "value": "<a href=\"https://lesia.obspm.fr/perso/miguel-montarges\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">lesia.obspm.fr/perso/miguel-mo</span><span class=\"invisible\">ntarges</span></a>" }, { "type": "PropertyValue", "name": "Outreach festival", "value": "<a href=\"https://www.astrocollioure.fr\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"\">astrocollioure.fr</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "Laboratory", "value": "<a href=\"https://lesia.obspm.fr\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">lesia.obspm.fr</span><span class=\"invisible\"></span></a>" } ], "endpoints": { "sharedInbox": "https://mastodon.obspm.fr/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://mastodon.obspm.fr/system/accounts/avatars/000/007/676/original/2e024600fa0c99b6.jpg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://mastodon.obspm.fr/system/accounts/headers/000/007/676/original/0f1a3d29ff2d75e6.jpg" } }