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://the-whirlwind.ghost.io/.ghost/activitypub/users/index",
"type": "Person",
"inbox": "https://the-whirlwind.ghost.io/.ghost/activitypub/inbox/index",
"publicKey": {
"id": "https://the-whirlwind.ghost.io/.ghost/activitypub/users/index#main-key",
"type": "CryptographicKey",
"owner": "https://the-whirlwind.ghost.io/.ghost/activitypub/users/index",
"publicKeyPem": "-----BEGIN PUBLIC KEY-----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\nM+R49Now0IXocpeTRVRYHrUCAwEAAQ==\n-----END PUBLIC KEY-----\n"
},
"followers": "https://the-whirlwind.ghost.io/.ghost/activitypub/followers/index",
"following": "https://the-whirlwind.ghost.io/.ghost/activitypub/following/index",
"icon": {
"type": "Image",
"url": "https://the-whirlwind.ghost.io/content/images/2025/05/Screen-Shot-2020-09-30-at-10.40.24-PM-1.jpg"
},
"liked": "https://the-whirlwind.ghost.io/.ghost/activitypub/liked/index",
"name": "The Whirlwind",
"outbox": "https://the-whirlwind.ghost.io/.ghost/activitypub/outbox/index",
"preferredUsername": "index",
"summary": "Thoughts, stories and ideas.",
"url": "https://the-whirlwind.ghost.io/"
}