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", "https://w3id.org/security/data-integrity/v1", "https://www.w3.org/ns/did/v1", "https://w3id.org/security/multikey/v1", { "alsoKnownAs": { "@id": "as:alsoKnownAs", "@type": "@id" }, "manuallyApprovesFollowers": "as:manuallyApprovesFollowers", "movedTo": { "@id": "as:movedTo", "@type": "@id" }, "toot": "http://joinmastodon.org/ns#", "Emoji": "toot:Emoji", "featured": { "@id": "toot:featured", "@type": "@id" }, "featuredTags": { "@id": "toot:featuredTags", "@type": "@id" }, "discoverable": "toot:discoverable", "suspended": "toot:suspended", "memorial": "toot:memorial", "indexable": "toot:indexable", "schema": "http://schema.org#", "PropertyValue": "schema:PropertyValue", "value": "schema:value", "misskey": "https://misskey-hub.net/ns#", "_misskey_followedMessage": "misskey:_misskey_followedMessage", "isCat": "misskey:isCat" } ], "id": "https://www.pausecafe.blog/.ghost/activitypub/users/index", "type": "Person", "inbox": "https://www.pausecafe.blog/.ghost/activitypub/inbox/index", "publicKey": { "id": "https://www.pausecafe.blog/.ghost/activitypub/users/index#main-key", "type": "CryptographicKey", "owner": "https://www.pausecafe.blog/.ghost/activitypub/users/index", "publicKeyPem": "-----BEGIN PUBLIC KEY-----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\nSooufWht0bt02FNjwTOpHAECAwEAAQ==\n-----END PUBLIC KEY-----\n" }, "followers": "https://www.pausecafe.blog/.ghost/activitypub/followers/index", "following": "https://www.pausecafe.blog/.ghost/activitypub/following/index", "icon": { "type": "Image", "url": "https://myblog.mymagic.page/content/images/2025/05/MC.png" }, "liked": "https://www.pausecafe.blog/.ghost/activitypub/liked/index", "name": "Pause café", "outbox": "https://www.pausecafe.blog/.ghost/activitypub/outbox/index", "preferredUsername": "index", "summary": "Buvons un café ensemble.", "url": "https://www.pausecafe.blog/" }