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/pgconfdev",
"type": "Person",
"following": "https://mastodon.social/users/pgconfdev/following",
"followers": "https://mastodon.social/users/pgconfdev/followers",
"inbox": "https://mastodon.social/users/pgconfdev/inbox",
"outbox": "https://mastodon.social/users/pgconfdev/outbox",
"featured": "https://mastodon.social/users/pgconfdev/collections/featured",
"featuredTags": "https://mastodon.social/users/pgconfdev/collections/tags",
"preferredUsername": "pgconfdev",
"name": "PGConf.dev 🐘",
"summary": "<p>Bringing together everyone interested in <a href=\"https://mastodon.social/tags/PostgreSQL\" class=\"mention hashtag\" rel=\"tag\">#<span>PostgreSQL</span></a> development 🐘 Save the date: May 19-22, 2026 📅 in Vancouver 🍁<br />pgconf.dev 🔗</p><p>- Learn how to hack on <a href=\"https://mastodon.social/tags/Postgres\" class=\"mention hashtag\" rel=\"tag\">#<span>Postgres</span></a> 💻<br />- Brainstorm with Postgres community organizers 🧠<br />- Share your latest Postgres projects (of all types) 🗣️<br />- Build tomorrow's PostgreSQL 🔮</p>",
"url": "https://mastodon.social/@pgconfdev",
"manuallyApprovesFollowers": false,
"discoverable": false,
"indexable": false,
"published": "2024-01-02T00:00:00Z",
"memorial": false,
"publicKey": {
"id": "https://mastodon.social/users/pgconfdev#main-key",
"owner": "https://mastodon.social/users/pgconfdev",
"publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuZLhkfvKFn3jIdLnh4CA\ndtaWMV3VnBYFScsHnBbMvy91G9mGnyo0eftLa+eOq1sJB4fcBgzLutGJ58uPuG0s\nf4IoBJRn6E/MmkXOgaA+GLUvpnLe32vcLIVYSj6liuDJHBkrlPra+4jkTmLTVbVA\naYPYDagCTJGXfuEwkzDHnhaFVz1MU6SUpl358Sz0mULcPW/PM7MYkctlAuxsm/Bt\nkIuEt1QzW5m6JAX1NrVkpf/D5ZUPJ9jU9iwLwWVmpJvh/hBz2NuxtzoWF6P7H/dj\nnoWdWwczl6zBb54cWH6p75KewFP8a382kcGvRWJ/6GU1Kry/dlsyddkqWWwIn9O4\n6QIDAQAB\n-----END PUBLIC KEY-----\n"
},
"tag": [
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/postgresql",
"name": "#postgresql"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/postgres",
"name": "#postgres"
}
],
"attachment": [
{
"type": "PropertyValue",
"name": "Website",
"value": "2025.pgconf.dev"
}
],
"endpoints": {
"sharedInbox": "https://mastodon.social/inbox"
},
"icon": {
"type": "Image",
"mediaType": "image/png",
"url": "https://files.mastodon.social/accounts/avatars/111/687/888/257/105/600/original/678bc1e31a8a676d.png"
},
"image": {
"type": "Image",
"mediaType": "image/png",
"url": "https://files.mastodon.social/accounts/headers/111/687/888/257/105/600/original/b7432bed49209943.png"
}
}