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://masto.hackers.town/users/ac0rn",
"type": "Person",
"following": "https://masto.hackers.town/users/ac0rn/following",
"followers": "https://masto.hackers.town/users/ac0rn/followers",
"inbox": "https://masto.hackers.town/users/ac0rn/inbox",
"outbox": "https://masto.hackers.town/users/ac0rn/outbox",
"featured": "https://masto.hackers.town/users/ac0rn/collections/featured",
"featuredTags": "https://masto.hackers.town/users/ac0rn/collections/tags",
"preferredUsername": "ac0rn",
"name": "Erin",
"summary": "<p>🏳️⚧️ :nonbinary:</p><p>Verified bad influence<br />Weird nerd</p><p>Quietly overwriting your state with evil<br />I boop computers<br />Possibly Trinity<br />Soft domme, but for cybersecurity</p><p>No guarantees what I post is SFW (in more than one way). But I'll make sure anything NSFW is CW'd accordingly.</p><p>perfectly fine to boost things I post whether they are deep thoughts or selfies.</p>",
"url": "https://masto.hackers.town/@ac0rn",
"manuallyApprovesFollowers": false,
"discoverable": false,
"indexable": false,
"published": "2025-04-14T00:00:00Z",
"memorial": false,
"alsoKnownAs": [
"https://hackers.town/users/ac0rn"
],
"publicKey": {
"id": "https://masto.hackers.town/users/ac0rn#main-key",
"owner": "https://masto.hackers.town/users/ac0rn",
"publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuy2QDSrVp2a43Ez84S2E\n/n6DJqUyMGZ9dezVy105vzM5+t891tOfl55yjcZiYcK1HlECWYJtq/fkvTYU+nXz\n8rBT8OKvc0yn3sl1Kf/DmO1CMuWNLWR9MmkpS8lzJ4MopoRNbsyIeVbGtz0FIVVU\n3Q6Hbr8lBruxXENSeErB00x5Gytg13EC+dKJFMEGOaYazXt3U1sQJ1PiOr0MEICu\nd6KKa8avY1yCZzS8/tSMnUQ5Zd2nQux4e3voYiyV+m3+A1xNEBA/gRKDt8waAsuj\nU/QWEA3NkrZQ0BJs12lY+TGIFkffWASBRiZ2EOX6eZcAAsFWSroxvfgSnHZN+QVv\nLwIDAQAB\n-----END PUBLIC KEY-----\n"
},
"tag": [
{
"id": "https://masto.hackers.town/emojis/8876",
"type": "Emoji",
"name": ":nonbinary:",
"updated": "2025-04-13T03:39:09Z",
"icon": {
"type": "Image",
"mediaType": "image/png",
"url": "https://cdn.masto.host/mastohackerstown/custom_emojis/images/000/008/876/original/7c26cbcf23ac0c91.png"
}
}
],
"attachment": [
{
"type": "PropertyValue",
"name": "pronouns",
"value": "she/her/they"
},
{
"type": "PropertyValue",
"name": "website",
"value": "<a href=\"https://onionshark.com/\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">onionshark.com/</span><span class=\"invisible\"></span></a>"
}
],
"endpoints": {
"sharedInbox": "https://masto.hackers.town/inbox"
},
"icon": {
"type": "Image",
"mediaType": "image/jpeg",
"url": "https://cdn.masto.host/mastohackerstown/accounts/avatars/114/336/963/735/890/677/original/99ddbb0698dd010c.jpg"
},
"image": {
"type": "Image",
"mediaType": "image/jpeg",
"url": "https://cdn.masto.host/mastohackerstown/accounts/headers/114/336/963/735/890/677/original/6f5132580d71a74d.jpg"
}
}