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://mastodon.social/users/slomosapien",
"type": "Person",
"following": "https://mastodon.social/users/slomosapien/following",
"followers": "https://mastodon.social/users/slomosapien/followers",
"inbox": "https://mastodon.social/users/slomosapien/inbox",
"outbox": "https://mastodon.social/users/slomosapien/outbox",
"featured": "https://mastodon.social/users/slomosapien/collections/featured",
"featuredTags": "https://mastodon.social/users/slomosapien/collections/tags",
"preferredUsername": "slomosapien",
"name": "slomosapien",
"summary": "<p>Inveterate and committed <a href=\"https://mastodon.social/tags/pedestrian\" class=\"mention hashtag\" rel=\"tag\">#<span>pedestrian</span></a> (<a href=\"https://mastodon.social/tags/fuckcars\" class=\"mention hashtag\" rel=\"tag\">#<span>fuckcars</span></a>)</p><p>Bad and unproductive <a href=\"https://mastodon.social/tags/artist\" class=\"mention hashtag\" rel=\"tag\">#<span>artist</span></a>, doing digital <a href=\"https://mastodon.social/tags/interactive\" class=\"mention hashtag\" rel=\"tag\">#<span>interactive</span></a> <a href=\"https://mastodon.social/tags/art\" class=\"mention hashtag\" rel=\"tag\">#<span>art</span></a></p><p>I'm an embarassed <a href=\"https://mastodon.social/tags/coffeesnob\" class=\"mention hashtag\" rel=\"tag\">#<span>coffeesnob</span></a></p><p>Here for <a href=\"https://mastodon.social/tags/protest\" class=\"mention hashtag\" rel=\"tag\">#<span>protest</span></a> <a href=\"https://mastodon.social/tags/organizing\" class=\"mention hashtag\" rel=\"tag\">#<span>organizing</span></a> <a href=\"https://mastodon.social/tags/emacs\" class=\"mention hashtag\" rel=\"tag\">#<span>emacs</span></a> <a href=\"https://mastodon.social/tags/selfhosting\" class=\"mention hashtag\" rel=\"tag\">#<span>selfhosting</span></a> <a href=\"https://mastodon.social/tags/decentralized\" class=\"mention hashtag\" rel=\"tag\">#<span>decentralized</span></a> and community</p><p>20 year <a href=\"https://mastodon.social/tags/debian\" class=\"mention hashtag\" rel=\"tag\">#<span>debian</span></a> user, why would I ever want something else?</p><p>Im a fan of <a href=\"https://mastodon.social/tags/cartooning\" class=\"mention hashtag\" rel=\"tag\">#<span>cartooning</span></a></p><p>Oh yeah. I think you're cool</p>",
"url": "https://mastodon.social/@slomosapien",
"manuallyApprovesFollowers": false,
"discoverable": false,
"indexable": false,
"published": "2025-03-15T00:00:00Z",
"memorial": false,
"movedTo": "https://buzz.cicadas.surf/users/slomosapien",
"publicKey": {
"id": "https://mastodon.social/users/slomosapien#main-key",
"owner": "https://mastodon.social/users/slomosapien",
"publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwC/Ff6Br60bpppOl94cW\n6RHq6TqJg6KDLVo+WiZD+zT98m/ujMqI9OuFnsZaf7oXWfnqWNXireqSjRxD2Jzl\ndUeKPWlcnmYeZNnhjsjwkjtJ4Vo/+oBkDj21KwdYXhbQTRWSKhUXE1CrEpJulH2m\n8MkrlmxF0KjtDXxT3NcWlAywDHmZLn0/aVUW5B73HcQ4P8spkddArAYcl9SmSmO6\n9DN6ntAUKoo1J9x8Zf6sNPcenHjeXg0C913y4tKsBYvKjvio57QxoSqg1/e0cCl0\nk2UNwW2TESC7Rg4yPVzuuj6QuoeCPwXpp4s3tRiVN4dXCXwhf3F6h3aICUwlbKGh\n8QIDAQAB\n-----END PUBLIC KEY-----\n"
},
"tag": [
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/art",
"name": "#art"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/protest",
"name": "#protest"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/debian",
"name": "#debian"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/artist",
"name": "#artist"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/emacs",
"name": "#emacs"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/decentralized",
"name": "#decentralized"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/selfhosting",
"name": "#selfhosting"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/pedestrian",
"name": "#pedestrian"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/interactive",
"name": "#interactive"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/cartooning",
"name": "#cartooning"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/organizing",
"name": "#organizing"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/coffeesnob",
"name": "#coffeesnob"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/fuckcars",
"name": "#fuckcars"
}
],
"attachment": [],
"endpoints": {
"sharedInbox": "https://mastodon.social/inbox"
},
"icon": {
"type": "Image",
"mediaType": "image/jpeg",
"url": "https://files.mastodon.social/accounts/avatars/114/166/182/745/624/957/original/4a935cd887b56325.jpg"
}
}