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://werd.io/.ghost/activitypub/users/index",
"type": "Person",
"inbox": "https://werd.io/.ghost/activitypub/inbox/index",
"publicKey": {
"id": "https://werd.io/.ghost/activitypub/users/index#main-key",
"type": "CryptographicKey",
"owner": "https://werd.io/.ghost/activitypub/users/index",
"publicKeyPem": "-----BEGIN PUBLIC KEY-----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\naRfasbUpbTleJv/ZPgyFIUMCAwEAAQ==\n-----END PUBLIC KEY-----\n"
},
"followers": "https://werd.io/.ghost/activitypub/followers/index",
"following": "https://werd.io/.ghost/activitypub/following/index",
"icon": {
"type": "Image",
"url": "https://werd.io/content/images/2025/06/thumb.webp"
},
"liked": "https://werd.io/.ghost/activitypub/liked/index",
"name": "Werd I/O",
"outbox": "https://werd.io/.ghost/activitypub/outbox/index",
"preferredUsername": "ben",
"summary": "Writing at the intersection of technology, democracy, and society by Ben Werdmuller",
"url": "https://werd.io/"
}