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://www.billarceneaux.com/.ghost/activitypub/users/index",
"type": "Person",
"inbox": "https://www.billarceneaux.com/.ghost/activitypub/inbox/index",
"publicKey": {
"id": "https://www.billarceneaux.com/.ghost/activitypub/users/index#main-key",
"type": "CryptographicKey",
"owner": "https://www.billarceneaux.com/.ghost/activitypub/users/index",
"publicKeyPem": "-----BEGIN PUBLIC KEY-----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\nRjFEeG0pBe0deHAbmCk/YGMCAwEAAQ==\n-----END PUBLIC KEY-----\n"
},
"followers": "https://www.billarceneaux.com/.ghost/activitypub/followers/index",
"following": "https://www.billarceneaux.com/.ghost/activitypub/following/index",
"icon": {
"type": "Image",
"url": "https://www.billarceneaux.com/content/images/2025/05/2billzachmcgovernSubstack-rbprev-1.png"
},
"liked": "https://www.billarceneaux.com/.ghost/activitypub/liked/index",
"name": "Bill Arceneaux (dot com)",
"outbox": "https://www.billarceneaux.com/.ghost/activitypub/outbox/index",
"preferredUsername": "bill",
"summary": "A writer \"that care forgot.\"",
"url": "https://www.billarceneaux.com/"
}