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"
},
"Hashtag": "as:Hashtag"
}
],
"id": "https://floss.social/users/gregsie",
"type": "Person",
"following": "https://floss.social/users/gregsie/following",
"followers": "https://floss.social/users/gregsie/followers",
"inbox": "https://floss.social/users/gregsie/inbox",
"outbox": "https://floss.social/users/gregsie/outbox",
"featured": "https://floss.social/users/gregsie/collections/featured",
"featuredTags": "https://floss.social/users/gregsie/collections/tags",
"preferredUsername": "gregsie",
"name": "Greg Walker :manjaro:",
"summary": "<p>:manjaro: Mad as a hatter, or should that be, to be a hatter. Chartered Engineer working in IT. Likes running, beer and crisps. <a href=\"https://floss.social/tags/IAmEuropean\" class=\"mention hashtag\" rel=\"tag\">#<span>IAmEuropean</span></a> Viviré en España 🇪🇺🇪🇸.</p>",
"url": "https://floss.social/@gregsie",
"manuallyApprovesFollowers": false,
"discoverable": false,
"indexable": false,
"published": "2025-04-28T00:00:00Z",
"memorial": false,
"alsoKnownAs": [
"https://fosstodon.org/users/gregsie"
],
"publicKey": {
"id": "https://floss.social/users/gregsie#main-key",
"owner": "https://floss.social/users/gregsie",
"publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtkP0wLu/yiM94WchxQBi\nuw3nHA/qVblL9G4sc7zhPY8+qvPXX+wBVyy6PYar2rR0bmu/8myyImroii3ylnTB\ng+jallzl2Kmdjgs1JbyWJTD2M99nVpEr34GY8h0CoBj980v9Bz4QnP4xv6ENn+GS\nhVQuq6/zq99mv7+bXRbeHY2CQ9i7AtPRFOiFVGyHS6Rh1laPzkWLan4qBRjqwC6I\neN8SM4KcVdI2zLDwSc7Z5PvGde7AVd71BOdtn5+JxIAZbH72g8bTyovlP/H8OmgD\nVLwzYiS64ofo129HNkzF0S3xMwCfO3Ug1mCI7CEWnQe/dAJ5fulorIh8aT9QPw32\nCQIDAQAB\n-----END PUBLIC KEY-----\n"
},
"tag": [
{
"id": "https://floss.social/emojis/136002",
"type": "Emoji",
"name": ":manjaro:",
"updated": "2022-03-10T01:04:14Z",
"icon": {
"type": "Image",
"mediaType": "image/png",
"url": "https://cdn.masto.host/floss/custom_emojis/images/000/136/002/original/cd95cf27e82e038d.png"
}
},
{
"type": "Hashtag",
"href": "https://floss.social/tags/iameuropean",
"name": "#iameuropean"
}
],
"attachment": [
{
"type": "PropertyValue",
"name": "Country",
"value": "England"
},
{
"type": "PropertyValue",
"name": "Languages",
"value": "English, Español"
},
{
"type": "PropertyValue",
"name": "Website",
"value": "<a href=\"https://thembb.co.uk\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">thembb.co.uk</span><span class=\"invisible\"></span></a>"
}
],
"endpoints": {
"sharedInbox": "https://floss.social/inbox"
},
"icon": {
"type": "Image",
"mediaType": "image/jpeg",
"url": "https://cdn.masto.host/floss/accounts/avatars/114/414/551/801/409/106/original/f4076b6e325f3f6c.jpg"
},
"image": {
"type": "Image",
"mediaType": "image/jpeg",
"url": "https://cdn.masto.host/floss/accounts/headers/114/414/551/801/409/106/original/f10187e3894d4b51.jpg"
}
}