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"
},
"Emoji": "toot:Emoji",
"focalPoint": {
"@container": "@list",
"@id": "toot:focalPoint"
}
}
],
"id": "https://social.vivaldi.net/users/xfer",
"type": "Person",
"following": "https://social.vivaldi.net/users/xfer/following",
"followers": "https://social.vivaldi.net/users/xfer/followers",
"inbox": "https://social.vivaldi.net/users/xfer/inbox",
"outbox": "https://social.vivaldi.net/users/xfer/outbox",
"featured": "https://social.vivaldi.net/users/xfer/collections/featured",
"featuredTags": "https://social.vivaldi.net/users/xfer/collections/tags",
"preferredUsername": "xfer",
"name": "Τόνια (Тоня) :vivaldi_blue:",
"summary": "<p>One of the oldest bloggers from the beginning of the 21st century.</p>",
"url": "https://social.vivaldi.net/@xfer",
"manuallyApprovesFollowers": false,
"discoverable": false,
"indexable": false,
"published": "2025-06-21T00:00:00Z",
"memorial": false,
"alsoKnownAs": [
"https://social.vivaldi.net/users/okano",
"https://mastodon.social/users/xfer"
],
"publicKey": {
"id": "https://social.vivaldi.net/users/xfer#main-key",
"owner": "https://social.vivaldi.net/users/xfer",
"publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuKgys1WPRxkM7O8U+RUL\n2v699+2JP9Ou/1BmZTqEqxuiL0DHXU2IMoe8BqjDaRvq9DUKNMZuDmARrbggCulb\no1eZnvNrnKeO1TjdI1ohiC3SoJVM4O2f9SROISo08t1BbfojCgcu0GktNaxf+w+K\nAQ691gNt3DTib2yKUAcpgMyQowf3d6O7HEvHsRqafaWUgtBl9ioWs30sephJlewc\nXSM3I1zV4OC5hEObCgX9GFLF55IWgneITlV2SxVG6UBP2uB2BsJP6aFmIIDAdxpu\nirsRZ82VF3xWbYpM+IyrR6wikff6ReMiRYKh5i/2gd1AgcVQP6C7DOkdbn+WeGFI\nswIDAQAB\n-----END PUBLIC KEY-----\n"
},
"tag": [
{
"id": "https://social.vivaldi.net/emojis/14",
"type": "Emoji",
"name": ":vivaldi_blue:",
"updated": "2022-11-11T12:00:07Z",
"icon": {
"type": "Image",
"mediaType": "image/png",
"url": "https://social-cdn.vivaldi.net/system/custom_emojis/images/000/000/014/original/7a7e450a238ba358.png"
}
}
],
"attachment": [],
"endpoints": {
"sharedInbox": "https://social.vivaldi.net/inbox"
},
"icon": {
"type": "Image",
"mediaType": "image/png",
"url": "https://social-cdn.vivaldi.net/system/accounts/avatars/114/719/826/235/967/834/original/76fc6418908bce5a.png"
},
"image": {
"type": "Image",
"mediaType": "image/jpeg",
"url": "https://social-cdn.vivaldi.net/system/accounts/headers/114/719/826/235/967/834/original/af4d058bfffae001.jpg"
}
}