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://fosstodon.org/users/eurorust",
"type": "Person",
"following": "https://fosstodon.org/users/eurorust/following",
"followers": "https://fosstodon.org/users/eurorust/followers",
"inbox": "https://fosstodon.org/users/eurorust/inbox",
"outbox": "https://fosstodon.org/users/eurorust/outbox",
"featured": "https://fosstodon.org/users/eurorust/collections/featured",
"featuredTags": "https://fosstodon.org/users/eurorust/collections/tags",
"preferredUsername": "eurorust",
"name": "EuroRust",
"summary": "<p>EuroRust is a 2-day conference for the European Rust community. We cover all things Rust. Presented by <span class=\"h-card\" translate=\"no\"><a href=\"https://fosstodon.org/@mainmatter\" class=\"u-url mention\">@<span>mainmatter</span></a></span>.</p><p>October, 9th & 10th 2025, Paris & online</p>",
"url": "https://fosstodon.org/@eurorust",
"manuallyApprovesFollowers": false,
"discoverable": false,
"indexable": false,
"published": "2023-02-19T00:00:00Z",
"memorial": false,
"publicKey": {
"id": "https://fosstodon.org/users/eurorust#main-key",
"owner": "https://fosstodon.org/users/eurorust",
"publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAr+ILyh8rqscUu7dspswO\ndqwAwyTY/jRWkplfrx7zitrAssKGp1mIbNdDTZGk3LNzp7prw00Viwfldn1b3X01\n6fI7q5u69ZcqzcvgNL5rn6leUiBZuMMNa7Y5x77VXFGVG/UjeVHL78rKCQAvkmMB\nNxrtf6IZm+11ysXdbr+iOXwzPE9fX0hANKXFe1T0qakdOn5u1Pt42eJgvRzp20/3\nTxLIs5KLLX5Z0G4x9iRy0LnqzeyZMQBEp/40YymN5yvxlsHZbYGih7u/XtXpu9jl\nw8h5BmX/GE4KkbVKZFMznILJJ2FTU5BjzeJR9fyUn94f4Me3Wd2lar0DAZ058Pav\n/QIDAQAB\n-----END PUBLIC KEY-----\n"
},
"tag": [],
"attachment": [
{
"type": "PropertyValue",
"name": "Website",
"value": "<a href=\"https://eurorust.eu\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">eurorust.eu</span><span class=\"invisible\"></span></a>"
},
{
"type": "PropertyValue",
"name": "Host City",
"value": "Paris"
}
],
"endpoints": {
"sharedInbox": "https://fosstodon.org/inbox"
},
"icon": {
"type": "Image",
"mediaType": "image/png",
"url": "https://cdn.fosstodon.org/accounts/avatars/109/892/312/873/220/045/original/52850f41dfbbc031.png"
},
"image": {
"type": "Image",
"mediaType": "image/png",
"url": "https://cdn.fosstodon.org/accounts/headers/109/892/312/873/220/045/original/a732fd5da1530856.png"
}
}