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://social.vivaldi.net/users/appsec",
"type": "Person",
"following": "https://social.vivaldi.net/users/appsec/following",
"followers": "https://social.vivaldi.net/users/appsec/followers",
"inbox": "https://social.vivaldi.net/users/appsec/inbox",
"outbox": "https://social.vivaldi.net/users/appsec/outbox",
"featured": "https://social.vivaldi.net/users/appsec/collections/featured",
"featuredTags": "https://social.vivaldi.net/users/appsec/collections/tags",
"preferredUsername": "appsec",
"name": "kNu73r1k",
"summary": "<p><a href=\"https://social.vivaldi.net/tags/opensource\" class=\"mention hashtag\" rel=\"tag\">#<span>opensource</span></a> <a href=\"https://social.vivaldi.net/tags/appsec\" class=\"mention hashtag\" rel=\"tag\">#<span>appsec</span></a> <a href=\"https://social.vivaldi.net/tags/cybersec\" class=\"mention hashtag\" rel=\"tag\">#<span>cybersec</span></a> <a href=\"https://social.vivaldi.net/tags/softwaredevelopment\" class=\"mention hashtag\" rel=\"tag\">#<span>softwaredevelopment</span></a></p>",
"url": "https://social.vivaldi.net/@appsec",
"manuallyApprovesFollowers": false,
"discoverable": false,
"indexable": false,
"published": "2025-03-04T00:00:00Z",
"memorial": false,
"publicKey": {
"id": "https://social.vivaldi.net/users/appsec#main-key",
"owner": "https://social.vivaldi.net/users/appsec",
"publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsT9o50TrFkG6s2kbGdQg\nBlhFr2trqOTCZdA05oQPcG+k4QAzTrL0VEewEIfFy7wOWMXCC2P8+X6nFfRQxFGN\n6Pt+GBhax0Z4/QVSc3kUOuO0RbvA26uSHJNXQKubBGvLktxdb7pgDhIbqtRmCz5p\nXLfMSH2HnMUVuV2QDzYNeRzwCUYvRsO0pZaXSG0BbSaDiykJSVVISuO3w+P1AsY7\n6uoFkG3Ii6lM1VmAT2+irh74f1mqDx2NOtQzAyzgjxhiYo8qm7v/VUjXyh3CX+A5\nDjAYbeQRC0QhhJEoTfb+pLmpzpIQcwKxAKDCmhOYLk8FMIu0mT1NnboZWwoChgTz\ngwIDAQAB\n-----END PUBLIC KEY-----\n"
},
"tag": [
{
"type": "Hashtag",
"href": "https://social.vivaldi.net/tags/opensource",
"name": "#opensource"
},
{
"type": "Hashtag",
"href": "https://social.vivaldi.net/tags/cybersec",
"name": "#cybersec"
},
{
"type": "Hashtag",
"href": "https://social.vivaldi.net/tags/appsec",
"name": "#appsec"
},
{
"type": "Hashtag",
"href": "https://social.vivaldi.net/tags/softwaredevelopment",
"name": "#softwaredevelopment"
}
],
"attachment": [
{
"type": "PropertyValue",
"name": "Verification",
"value": "<a href=\"https://knu73r1k.github.io/presentations/\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">knu73r1k.github.io/presentatio</span><span class=\"invisible\">ns/</span></a>"
},
{
"type": "PropertyValue",
"name": "GitHub",
"value": "<a href=\"https://github.com/knu73r1k\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">github.com/knu73r1k</span><span class=\"invisible\"></span></a>"
}
],
"endpoints": {
"sharedInbox": "https://social.vivaldi.net/inbox"
},
"icon": {
"type": "Image",
"mediaType": "image/jpeg",
"url": "https://social-cdn.vivaldi.net/system/accounts/avatars/114/103/813/914/178/126/original/82eb97f2f5903783.jpeg"
}
}