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://mastodon.gamedev.place/users/jedimb",
"type": "Person",
"following": "https://mastodon.gamedev.place/users/jedimb/following",
"followers": "https://mastodon.gamedev.place/users/jedimb/followers",
"inbox": "https://mastodon.gamedev.place/users/jedimb/inbox",
"outbox": "https://mastodon.gamedev.place/users/jedimb/outbox",
"featured": "https://mastodon.gamedev.place/users/jedimb/collections/featured",
"featuredTags": "https://mastodon.gamedev.place/users/jedimb/collections/tags",
"preferredUsername": "jedimb",
"name": "J M Berntson",
"summary": "<p>Swedish 🇸🇪 coder who graduated as a .NET developer in May of 2024. Back on the job search grind since April 9, 2025. Planning to do some game projects in my free time eventually...</p>",
"url": "https://mastodon.gamedev.place/@jedimb",
"manuallyApprovesFollowers": false,
"discoverable": true,
"indexable": true,
"published": "2023-01-08T00:00:00Z",
"memorial": false,
"alsoKnownAs": [
"https://mastodon.se/users/JediMB"
],
"publicKey": {
"id": "https://mastodon.gamedev.place/users/jedimb#main-key",
"owner": "https://mastodon.gamedev.place/users/jedimb",
"publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA+29Nj/jqo4GDrQ0pGOjg\nHHbntIQUEpOPmvLVakp+g9iH3/PxtCJUiw+3QPMy6C47CbzDo3pcvTnKRHDqD9Ta\nByMuK2g5GU/i8fmtLDJMEBEfpttcMKiUDOfMtS2ftUGUYNxKqhCMjtUtDdTd3q3f\nfvlCLzsRnN88u2E3FxaArGwl8wHRythXrcNROUTq042pRkjzrqSu5tJ/DG2XymkO\nVJ5GfWTb/I1E0lmfP5UFRS2l2IZ4vAUL4VxDe0MuB54mvp1WJbZi8STR3uC57kfv\nKrurzyKSmqvia/eSIV4Z4bj6anvSylfqQvWw0by0IdpeXSkh+mVaZJav4lYOGnSR\nmwIDAQAB\n-----END PUBLIC KEY-----\n"
},
"tag": [],
"attachment": [
{
"type": "PropertyValue",
"name": "Pronouns",
"value": "she/her, they/them"
},
{
"type": "PropertyValue",
"name": "Playing 🎮",
"value": "Demos + Metroid Prime 2 + SMB Wonder"
},
{
"type": "PropertyValue",
"name": "Watching 📺",
"value": "Snowpiercer"
},
{
"type": "PropertyValue",
"name": "Learning 👩🏻🎓",
"value": "PHP"
}
],
"endpoints": {
"sharedInbox": "https://mastodon.gamedev.place/inbox"
},
"icon": {
"type": "Image",
"mediaType": "image/png",
"url": "https://cdn.masto.host/mastodongamedevplace/accounts/avatars/109/655/717/637/225/905/original/ea8c8f5ef235b9a7.png"
},
"image": {
"type": "Image",
"mediaType": "image/png",
"url": "https://cdn.masto.host/mastodongamedevplace/accounts/headers/109/655/717/637/225/905/original/4949a7fac85c2526.png"
}
}