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.cartoongravity.com/.ghost/activitypub/users/index",
"type": "Person",
"inbox": "https://www.cartoongravity.com/.ghost/activitypub/inbox/index",
"publicKey": {
"id": "https://www.cartoongravity.com/.ghost/activitypub/users/index#main-key",
"type": "CryptographicKey",
"owner": "https://www.cartoongravity.com/.ghost/activitypub/users/index",
"publicKeyPem": "-----BEGIN PUBLIC KEY-----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\ngg9rp4Eyx4/unDRfi/EbE6MCAwEAAQ==\n-----END PUBLIC KEY-----\n"
},
"followers": "https://www.cartoongravity.com/.ghost/activitypub/followers/index",
"following": "https://www.cartoongravity.com/.ghost/activitypub/following/index",
"icon": {
"type": "Image",
"url": "https://www.cartoongravity.com/content/images/2025/04/Cartoon-Gravity-2025-squareSM.png"
},
"liked": "https://www.cartoongravity.com/.ghost/activitypub/liked/index",
"name": "Cartoon Gravity",
"outbox": "https://www.cartoongravity.com/.ghost/activitypub/outbox/index",
"preferredUsername": "index",
"summary": "Julian Simpson’s public brain",
"url": "https://www.cartoongravity.com/"
}