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" }, "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://en.osm.town/users/crse", "type": "Person", "following": "https://en.osm.town/users/crse/following", "followers": "https://en.osm.town/users/crse/followers", "inbox": "https://en.osm.town/users/crse/inbox", "outbox": "https://en.osm.town/users/crse/outbox", "featured": "https://en.osm.town/users/crse/collections/featured", "featuredTags": "https://en.osm.town/users/crse/collections/tags", "preferredUsername": "crse", "name": "Chris Yoga", "summary": "<p>🇮🇩 FOSS Indonesian translator<br />🗺️ OpenStreetMap contributor<br />🎨 freelance illustrator: <span class=\"h-card\" translate=\"no\"><a href=\"https://misskey.design/@crse2100\" class=\"u-url mention\">@<span>crse2100</span></a></span><br />Also regularly (trying) to contribute on FOSS games. Only translation for now. Soon artwork.<br />🤔 This account is specifically created to talk about maps, tech, free software, and anything in between.</p><p>🌐 Speaks English, Indonesian, Javanese, and (broken) Japanese.</p>", "url": "https://en.osm.town/@crse", "manuallyApprovesFollowers": false, "discoverable": false, "indexable": false, "published": "2025-05-07T00:00:00Z", "memorial": false, "alsoKnownAs": [ "https://fosstodon.org/users/crse" ], "publicKey": { "id": "https://en.osm.town/users/crse#main-key", "owner": "https://en.osm.town/users/crse", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAh6cdfxCh+K5kdMQGuP/K\nsrlFLFiPskib1xv6AhvpGjAudhq5UDUEMktZQMTCvY0IXJdVIQxmrQ8cP35UGfRm\nEdTjK0ik+Ghr6jarVL4qRyTnH8xkFTGUrPkJPJxYWMg+V3oVK8kC0M7f2f5D2F5Y\ngy4QEYiKPgHsYOHup2fQk7fQ8Xd1qZHhsSnVB0xTWk+mzecr5c3Qu0An6bNxf6xO\nq/1EcnziAwYwo3/IG4XhwmjhAKkbOkdxvqesytNy7xUDEZlDoWyHrtIXJj9Sw+NI\nPnEPs75BFo7Uvt5PL80wJKGQC1FKMjhRbYG5beDBsnVHsV+uHHSbQIzhcImKSuhh\nvQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [], "endpoints": { "sharedInbox": "https://en.osm.town/inbox" }, "icon": { "type": "Image", "mediaType": "image/png", "url": "https://cdn.masto.host/enosmtown/accounts/avatars/114/466/791/263/934/448/original/ef1870696ead4ec3.png" } }