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"
},
"focalPoint": {
"@container": "@list",
"@id": "toot:focalPoint"
}
}
],
"id": "https://kattstodon.com/users/kattni",
"type": "Person",
"following": "https://kattstodon.com/users/kattni/following",
"followers": "https://kattstodon.com/users/kattni/followers",
"inbox": "https://kattstodon.com/users/kattni/inbox",
"outbox": "https://kattstodon.com/users/kattni/outbox",
"featured": "https://kattstodon.com/users/kattni/collections/featured",
"featuredTags": "https://kattstodon.com/users/kattni/collections/tags",
"preferredUsername": "kattni",
"name": "Kattni",
"summary": "<p>Hello! I'm Kattni. I am a creator, maker, photographer, intermittent chef, air plant cultivator, and fledgling synth nerd. I am passionate about learning, mentoring, community, and sharing my knowledge. I am tolerated by one cat and three kittens who continue to let me live with them.</p><p>Alt-text for banner: purple background, with an image reminiscent of a cat sleeping in a circle outlined as a circuit diagram, with a purple galaxy-like background inside the circle. Includes the text, "kattni: decoded making things simple".</p><p>Alt-text for profile image: image of a woman, from the shoulders up, slightly smiling , with purple hair and brown eyes, two lip rings on the left side, wearing glasses, a necklace with rainbow gems in it, and a black shirt with a square neckline. Background is green leaves on vines.</p>",
"url": "https://kattstodon.com/@kattni",
"manuallyApprovesFollowers": false,
"discoverable": false,
"indexable": false,
"published": "2025-05-13T00:00:00Z",
"memorial": false,
"alsoKnownAs": [
"https://social.afront.org/users/kattni"
],
"publicKey": {
"id": "https://kattstodon.com/users/kattni#main-key",
"owner": "https://kattstodon.com/users/kattni",
"publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyYcSuuirYWir34wy7B2O\nwe7+VP9Hxv4eM3tweKwznLJi8/8LiYITNuS0Bzb8KNrVI7ydV8WGN3niB8cpCT8i\na+xBqwimFM0+ejWuWMwtSGJtbXSKK0MQYH1N3f3JmKNm1K5kyoZB8oavDwTr1jW0\nsn8Z9s7BoV8YwvrNAHJ7B1oaKbBtZrY5JhzNvVR4+8rJPgpxHUg/Dq8Nu1QfexLC\naQB4x4PpPX0ism2cDtPhsN0meWskhvaAVkQmH6tT88J5K2b6zKUYdOtNe+q0XZh+\ncXSt7vYivfaQxRMsfNpH1sSxkoSF3+NBPCq9dLzDiBblLbNfLa1SskHweNQv+9WY\nCQIDAQAB\n-----END PUBLIC KEY-----\n"
},
"tag": [],
"attachment": [
{
"type": "PropertyValue",
"name": "Originally Joined",
"value": "Apr 24, 2022"
},
{
"type": "PropertyValue",
"name": "Pronouns",
"value": "she/her"
},
{
"type": "PropertyValue",
"name": "On the web",
"value": "<a href=\"https://kattni.com\" target=\"_blank\" rel=\"nofollow noopener me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">kattni.com</span><span class=\"invisible\"></span></a>"
},
{
"type": "PropertyValue",
"name": "GitHub",
"value": "<a href=\"https://www.github.com/kattni\" target=\"_blank\" rel=\"nofollow noopener me\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"\">github.com/kattni</span><span class=\"invisible\"></span></a>"
},
{
"type": "PropertyValue",
"name": "Patreon",
"value": "<a href=\"https://patreon.com/kattni\" target=\"_blank\" rel=\"nofollow noopener me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">patreon.com/kattni</span><span class=\"invisible\"></span></a>"
}
],
"endpoints": {
"sharedInbox": "https://kattstodon.com/inbox"
},
"icon": {
"type": "Image",
"mediaType": "image/jpeg",
"url": "https://kattstodon.com/system/accounts/avatars/114/502/898/009/145/409/original/6acc84c3a3d48c8e.jpg"
},
"image": {
"type": "Image",
"mediaType": "image/png",
"url": "https://kattstodon.com/system/accounts/headers/114/502/898/009/145/409/original/3d531eb1a3b6be10.png"
}
}