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",
{
"manuallyApprovesFollowers": "as:manuallyApprovesFollowers",
"toot": "http://joinmastodon.org/ns#",
"featured": {
"@id": "toot:featured",
"@type": "@id"
},
"featuredTags": {
"@id": "toot:featuredTags",
"@type": "@id"
},
"alsoKnownAs": {
"@id": "as:alsoKnownAs",
"@type": "@id"
},
"movedTo": {
"@id": "as:movedTo",
"@type": "@id"
},
"schema": "http://schema.org#",
"PropertyValue": "schema:PropertyValue",
"value": "schema:value",
"discoverable": "toot:discoverable",
"suspended": "toot:suspended",
"memorial": "toot:memorial",
"indexable": "toot:indexable",
"attributionDomains": {
"@id": "toot:attributionDomains",
"@type": "@id"
},
"Hashtag": "as:Hashtag",
"focalPoint": {
"@container": "@list",
"@id": "toot:focalPoint"
}
}
],
"id": "https://mastodon.social/users/grandsformats",
"type": "Person",
"following": "https://mastodon.social/users/grandsformats/following",
"followers": "https://mastodon.social/users/grandsformats/followers",
"inbox": "https://mastodon.social/users/grandsformats/inbox",
"outbox": "https://mastodon.social/users/grandsformats/outbox",
"featured": "https://mastodon.social/users/grandsformats/collections/featured",
"featuredTags": "https://mastodon.social/users/grandsformats/collections/tags",
"preferredUsername": "grandsformats",
"name": "Grands Formats",
"summary": "<p>Fédération d'artistes pour la musique en Grands Formats !<br /><a href=\"https://mastodon.social/tags/grandsensembles\" class=\"mention hashtag\" rel=\"tag\">#<span>grandsensembles</span></a> <a href=\"https://mastodon.social/tags/bigbands\" class=\"mention hashtag\" rel=\"tag\">#<span>bigbands</span></a> <a href=\"https://mastodon.social/tags/collectives\" class=\"mention hashtag\" rel=\"tag\">#<span>collectives</span></a> <a href=\"https://mastodon.social/tags/ThinkBig\" class=\"mention hashtag\" rel=\"tag\">#<span>ThinkBig</span></a> <a href=\"https://mastodon.social/tags/jazz\" class=\"mention hashtag\" rel=\"tag\">#<span>jazz</span></a> <a href=\"https://mastodon.social/tags/musiquesimprovis%C3%A9es\" class=\"mention hashtag\" rel=\"tag\">#<span>musiquesimprovisées</span></a></p>",
"url": "https://mastodon.social/@grandsformats",
"manuallyApprovesFollowers": false,
"discoverable": true,
"indexable": true,
"published": "2025-01-31T00:00:00Z",
"memorial": false,
"publicKey": {
"id": "https://mastodon.social/users/grandsformats#main-key",
"owner": "https://mastodon.social/users/grandsformats",
"publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0X4LPQNxu1r9JoMeu8V2\n0IoRKl/bzWkZwdLoofjkuZXw/uMnxdOfupfHbGFsn0+t/4GeFAH0X4W3iUurNe1O\nBxbvdNULL01nFGVRsL6DGOWz9KNvWqwDmCkQtUkOvb4c3hVijTBfzHzIyRh6fs7m\nXtvTxZT2MkS3fHJn2MWjlBRYHWUaBNWfEsfX4OfcmiEjLiZvt6UgIJZ0CNW+eCvq\n79Tr3R3dbgO3koTXcNoBMZBzcjOH4oUfkHs5uwMxLHVbbsyFTNyTKWk06zwnFCa5\nkuFeWooI7IX+IxiJdjny5OlT+M3uB75fbCTp+G1bbKuqYphJWJ5Oq8DousrjL9iZ\nMwIDAQAB\n-----END PUBLIC KEY-----\n"
},
"tag": [
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/jazz",
"name": "#jazz"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/collectives",
"name": "#collectives"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/thinkbig",
"name": "#thinkbig"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/bigbands",
"name": "#bigbands"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/grandsensembles",
"name": "#grandsensembles"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/musiquesimprovisees",
"name": "#musiquesimprovisees"
}
],
"attachment": [],
"endpoints": {
"sharedInbox": "https://mastodon.social/inbox"
},
"icon": {
"type": "Image",
"mediaType": "image/jpeg",
"url": "https://files.mastodon.social/accounts/avatars/113/923/468/105/632/380/original/057fd41db4fc1fe5.jpg"
},
"image": {
"type": "Image",
"mediaType": "image/jpeg",
"url": "https://files.mastodon.social/accounts/headers/113/923/468/105/632/380/original/57714a99b2e39179.jpg"
}
}