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.social/users/rustaceans",
"type": "Person",
"following": "https://mastodon.social/users/rustaceans/following",
"followers": "https://mastodon.social/users/rustaceans/followers",
"inbox": "https://mastodon.social/users/rustaceans/inbox",
"outbox": "https://mastodon.social/users/rustaceans/outbox",
"featured": "https://mastodon.social/users/rustaceans/collections/featured",
"featuredTags": "https://mastodon.social/users/rustaceans/collections/tags",
"preferredUsername": "rustaceans",
"name": "Rust Bytes",
"summary": "<p>Bi-Weekly Digest for Rustaceans <a href=\"https://weeklyrust.substack.com\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">weeklyrust.substack.com</span><span class=\"invisible\"></span></a></p>",
"url": "https://mastodon.social/@rustaceans",
"manuallyApprovesFollowers": false,
"discoverable": true,
"indexable": true,
"published": "2025-03-22T00:00:00Z",
"memorial": false,
"publicKey": {
"id": "https://mastodon.social/users/rustaceans#main-key",
"owner": "https://mastodon.social/users/rustaceans",
"publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuoTZXx8s5lDeU1bpQfaS\n66bLjF2cork0Pkt8Vn0UtTZvK3U2ANM+g59Q6ztXHB+qqqBi1SOGjx9aSXmwB6nj\nIgy2gcRAcvkIsz2g/H6pZbYQExzUGjvNBaoz/4TKQOViTqJwW3kxZSNfa7Q/MT3X\nU+Ptj3SsOf+FS3wT7JrDAhCzKcn2kxYwM8mJil9mv5bnq0jNcsqgp4U5SD2/41uo\ne2rmXkFm8oSmlFy74wNBuqCWrhmIyVJAI2yBQMtagOTGWuhi7cFFk3l5tUggu7L9\n0Gt8sJEEyGZpPvHN3B4l2u57RPLFcBMpsZ7m7crzXGmh+tJGNYXQmfvUhBNnyk7Y\nRwIDAQAB\n-----END PUBLIC KEY-----\n"
},
"tag": [],
"attachment": [],
"endpoints": {
"sharedInbox": "https://mastodon.social/inbox"
},
"icon": {
"type": "Image",
"mediaType": "image/png",
"url": "https://files.mastodon.social/accounts/avatars/114/206/019/771/266/651/original/38ec501a52cb89e4.png"
},
"image": {
"type": "Image",
"mediaType": "image/png",
"url": "https://files.mastodon.social/accounts/headers/114/206/019/771/266/651/original/d23eff490f7c8fa9.png"
}
}