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.
{
"@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://idea.ghost.io/.ghost/activitypub/users/index",
"type": "Person",
"inbox": "https://idea.ghost.io/.ghost/activitypub/inbox/index",
"publicKey": {
"id": "https://idea.ghost.io/.ghost/activitypub/users/index#main-key",
"type": "CryptographicKey",
"owner": "https://idea.ghost.io/.ghost/activitypub/users/index",
"publicKeyPem": "-----BEGIN PUBLIC KEY-----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\n9KpMX+ZXEiXp2J0c31L64k0CAwEAAQ==\n-----END PUBLIC KEY-----\n"
},
"followers": "https://idea.ghost.io/.ghost/activitypub/followers/index",
"following": "https://idea.ghost.io/.ghost/activitypub/following/index",
"icon": {
"type": "Image",
"url": "https://idea.ghost.io/content/images/2025/04/logo-1.png"
},
"image": {
"type": "Image",
"url": "https://storage.googleapis.com/prd-activitypub/images%2Fb9f06a18-fc7d-4f25-bdeb-91af291d00e1%2F37b61635-8d2a-4c24-837a-2a4f815d2e69.png"
},
"liked": "https://idea.ghost.io/.ghost/activitypub/liked/index",
"name": "IDEA por A. Alfaro",
"outbox": "https://idea.ghost.io/.ghost/activitypub/outbox/index",
"preferredUsername": "me",
"summary": "IDEA de la luz y las sombras",
"url": "https://idea.ghost.io/"
}