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.505omatic.com/.ghost/activitypub/users/index",
"type": "Person",
"inbox": "https://www.505omatic.com/.ghost/activitypub/inbox/index",
"publicKey": {
"id": "https://www.505omatic.com/.ghost/activitypub/users/index#main-key",
"type": "CryptographicKey",
"owner": "https://www.505omatic.com/.ghost/activitypub/users/index",
"publicKeyPem": "-----BEGIN PUBLIC KEY-----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\nRHtjCjVMSxmLGP/8+zo0NbUCAwEAAQ==\n-----END PUBLIC KEY-----\n"
},
"followers": "https://www.505omatic.com/.ghost/activitypub/followers/index",
"following": "https://www.505omatic.com/.ghost/activitypub/following/index",
"icon": {
"type": "Image",
"url": "https://www.505omatic.com/content/images/2025/05/505omatic_logo_square_fullcolor-3.jpg"
},
"liked": "https://www.505omatic.com/.ghost/activitypub/liked/index",
"name": "505omatic",
"outbox": "https://www.505omatic.com/.ghost/activitypub/outbox/index",
"preferredUsername": "505omatic",
"summary": "Thoughts, stories and ideas.",
"url": "https://www.505omatic.com/"
}