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://coreconstant.com/.ghost/activitypub/users/index",
"type": "Person",
"inbox": "https://coreconstant.com/.ghost/activitypub/inbox/index",
"publicKey": {
"id": "https://coreconstant.com/.ghost/activitypub/users/index#main-key",
"type": "CryptographicKey",
"owner": "https://coreconstant.com/.ghost/activitypub/users/index",
"publicKeyPem": "-----BEGIN PUBLIC KEY-----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\nSSvppbxHpyHcRxcLr0LoaNUCAwEAAQ==\n-----END PUBLIC KEY-----\n"
},
"followers": "https://coreconstant.com/.ghost/activitypub/followers/index",
"following": "https://coreconstant.com/.ghost/activitypub/following/index",
"icon": {
"type": "Image",
"url": "https://coreconstant.com/content/images/2025/05/New-Icon.png"
},
"liked": "https://coreconstant.com/.ghost/activitypub/liked/index",
"name": "Core Constant",
"outbox": "https://coreconstant.com/.ghost/activitypub/outbox/index",
"preferredUsername": "index",
"summary": "Holistic fitness, wellness guidance, and personal insights to help you build strength inside and out.",
"url": "https://coreconstant.com/"
}