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://microblog.cymais.cloud/users/kevinveenbirkenbach", "type": "Person", "following": "https://microblog.cymais.cloud/users/kevinveenbirkenbach/following", "followers": "https://microblog.cymais.cloud/users/kevinveenbirkenbach/followers", "inbox": "https://microblog.cymais.cloud/users/kevinveenbirkenbach/inbox", "outbox": "https://microblog.cymais.cloud/users/kevinveenbirkenbach/outbox", "featured": "https://microblog.cymais.cloud/users/kevinveenbirkenbach/collections/featured", "featuredTags": "https://microblog.cymais.cloud/users/kevinveenbirkenbach/collections/tags", "preferredUsername": "kevinveenbirkenbach", "name": "Kevin Veen-Birkenbach", "summary": "<p>🚀 Founder @ CyMaIS.Cloud ☁️</p><p>🔮 The Future of Self-Hosted Infrastructure: Secure. Automated. Sovereign.</p><p>📝 This microblog is all about CyMaIS magic!</p><p>🔐 Private microblog: <span class=\"h-card\" translate=\"no\"><a href=\"https://microblog.veen.world/@kevinveenbirkenbach\" class=\"u-url mention\">@<span>kevinveenbirkenbach</span></a></span></p>", "url": "https://microblog.cymais.cloud/@kevinveenbirkenbach", "manuallyApprovesFollowers": false, "discoverable": false, "indexable": false, "published": "2025-06-19T00:00:00Z", "memorial": false, "publicKey": { "id": "https://microblog.cymais.cloud/users/kevinveenbirkenbach#main-key", "owner": "https://microblog.cymais.cloud/users/kevinveenbirkenbach", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1iyeXkWlAhf/D9heBB8L\n4jFxPvE0QJB8raDB+R4GMMA9b91pxIP+LIwDo6zqx74Sls1+2o6iScIeZ3qb8MD9\nKjHJsFEQpO+UZ07BlIx4Imgo9zoCI6urqCu6Vf6D8VeF3m+ia8M9wNCwZ7gQpTgp\nrBAKfbO+nxPfP93HQCiqFj2N512EoC9PWyvOO1boFPaGdIzGpKJqKiVoHzhH7wm6\noGF26GCJbphWQkBqg+BFGpDHoyjSPo9K1HcBtMUewGw6cd4YWW2PH2TKSBb8aJYT\n6CV7K3JmovyZJd7XM/UbWt0KFvDN4JmPG0zqbqWpzOcfLID/E1Vf8j51lpiO7fWT\nXwIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [ { "type": "PropertyValue", "name": "CyMaIS Demo", "value": "<a href=\"https://cymais.cloud\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">cymais.cloud</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "CyMaIS Blog", "value": "<a href=\"https://blog.cymais.cloud\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">blog.cymais.cloud</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "IT-Infrastructure Solutions", "value": "<a href=\"https://cybermaster.space\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">cybermaster.space</span><span class=\"invisible\"></span></a>" } ], "endpoints": { "sharedInbox": "https://microblog.cymais.cloud/inbox" }, "icon": { "type": "Image", "mediaType": "image/png", "url": "https://microblog.cymais.cloud/system/accounts/avatars/114/710/583/778/786/980/original/440a5062b042489f.png" }, "image": { "type": "Image", "mediaType": "image/png", "url": "https://microblog.cymais.cloud/system/accounts/headers/114/710/583/778/786/980/original/3d451d08710ee3e5.png" } }