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.breaksomething.studio/.ghost/activitypub/users/index",
"type": "Person",
"inbox": "https://www.breaksomething.studio/.ghost/activitypub/inbox/index",
"publicKey": {
"id": "https://www.breaksomething.studio/.ghost/activitypub/users/index#main-key",
"type": "CryptographicKey",
"owner": "https://www.breaksomething.studio/.ghost/activitypub/users/index",
"publicKeyPem": "-----BEGIN PUBLIC KEY-----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\nW2T6ZgdstlNcwReYQ1sLPU8CAwEAAQ==\n-----END PUBLIC KEY-----\n"
},
"followers": "https://www.breaksomething.studio/.ghost/activitypub/followers/index",
"following": "https://www.breaksomething.studio/.ghost/activitypub/following/index",
"icon": {
"type": "Image",
"url": "https://www.breaksomething.studio/content/images/2025/03/RZ_Logo_BreakSomething_JustB_Black_500x500.svg"
},
"liked": "https://www.breaksomething.studio/.ghost/activitypub/liked/index",
"name": "Break Something",
"outbox": "https://www.breaksomething.studio/.ghost/activitypub/outbox/index",
"preferredUsername": "index",
"url": "https://www.breaksomething.studio/"
}