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://mas.to/users/larsjuhljensen", "type": "Person", "following": "https://mas.to/users/larsjuhljensen/following", "followers": "https://mas.to/users/larsjuhljensen/followers", "inbox": "https://mas.to/users/larsjuhljensen/inbox", "outbox": "https://mas.to/users/larsjuhljensen/outbox", "featured": "https://mas.to/users/larsjuhljensen/collections/featured", "featuredTags": "https://mas.to/users/larsjuhljensen/collections/tags", "preferredUsername": "larsjuhljensen", "name": "Lars Juhl Jensen", "summary": "<p>Director at ZS Associates and ex-PI of <a href=\"https://jensenlab.org\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">jensenlab.org</span><span class=\"invisible\"></span></a>. AI, network biology, omics, and text mining. 100+ videos on <a href=\"https://youtube.com/larsjuhljensen\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">youtube.com/larsjuhljensen</span><span class=\"invisible\"></span></a>.</p>", "url": "https://mas.to/@larsjuhljensen", "manuallyApprovesFollowers": false, "discoverable": false, "indexable": false, "published": "2022-11-08T00:00:00Z", "memorial": false, "publicKey": { "id": "https://mas.to/users/larsjuhljensen#main-key", "owner": "https://mas.to/users/larsjuhljensen", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2Bfd1PLa4lXDhDZCgVwb\npuJKwMzDHNm+JrouZh8zVECuWlTKhl3dnWJg/0QeOoDAQfHCA8hbkGgiQPAXgmRU\nQRhAMAZZdSL0gYKcZrh17u/HOfPPpTbRz+1MMYNNuwinmoyWE5Dbam0TA8lqiWFr\nObEsTBXqzbE6JZgpPMC5AXfc6c0B7lLmxFbaXxmI+VR9KrINSRxi0c7ySx8OOAhX\nwR6EVZcLlpwOQrado6K6/I/QO68lnlr4lZyDlplrjW5c3RkVVXLe8JSSCgWZOCwy\nZUmRSblDUoFpwI2a34ovIb9c0j7j0pK/rDzMk+kAbz9EO+UqtjhwJvg48UgMJYi1\neQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [ { "type": "PropertyValue", "name": "JensenLab", "value": "<a href=\"https://jensenlab.org\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">jensenlab.org</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "YouTube", "value": "<a href=\"https://www.youtube.com/larsjuhljensen\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"\">youtube.com/larsjuhljensen</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "LinkedIn", "value": "<a href=\"https://www.linkedin.com/in/larsjuhljensen/\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">linkedin.com/in/larsjuhljensen</span><span class=\"invisible\">/</span></a>" }, { "type": "PropertyValue", "name": "Twitter", "value": "<a href=\"https://twitter.com/larsjuhljensen\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">twitter.com/larsjuhljensen</span><span class=\"invisible\"></span></a>" } ], "endpoints": { "sharedInbox": "https://mas.to/inbox" }, "icon": { "type": "Image", "mediaType": "image/png", "url": "https://media.mas.to/accounts/avatars/109/307/257/130/852/559/original/b15d395432ed56c2.png" } }