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/bookblabla",
"type": "Person",
"following": "https://mastodon.social/users/bookblabla/following",
"followers": "https://mastodon.social/users/bookblabla/followers",
"inbox": "https://mastodon.social/users/bookblabla/inbox",
"outbox": "https://mastodon.social/users/bookblabla/outbox",
"featured": "https://mastodon.social/users/bookblabla/collections/featured",
"featuredTags": "https://mastodon.social/users/bookblabla/collections/tags",
"preferredUsername": "bookblabla",
"name": "Book!BlaBla",
"summary": "<p>We are a curated list of truly amazing books by the most creative minds. Open a book, relax, start reading, let your imagination take over.</p><p>"Don't just read a book, live it"</p>",
"url": "https://mastodon.social/@bookblabla",
"manuallyApprovesFollowers": false,
"discoverable": true,
"indexable": true,
"published": "2025-06-01T00:00:00Z",
"memorial": false,
"publicKey": {
"id": "https://mastodon.social/users/bookblabla#main-key",
"owner": "https://mastodon.social/users/bookblabla",
"publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA878DdJ8GC5CTQe0+rDle\njt/r+fy+fs9jFm4kuBZiA1WBDXXdWZ9l0HhNcoa+8BxMW1JlrVqqwuR/POV6eAdT\nlIZBNH8Ul1jM/IQdvuBOlELSHmx55aLbXKLAkKlAO4JZkFmEIkDOlp+nAjs0+WZt\n830kJyoroGgsp8Xj05GOIHmPA1BLJWH1ykwm4drjJPzDr0f2OsRmtnRKGWk+2pFR\nshvLxFEPHvo+2Qajk03fgoZN6nLFeKRsJ6PWV++mUuEmF8NH+5UnpbIyIlzq6Aq2\ni0SdveeYtfA6g/AogobThKLAa9TOGrx9XBhmcjQ/1T8XylIGErFHgrDVay2LZ9wN\nVQIDAQAB\n-----END PUBLIC KEY-----\n"
},
"tag": [],
"attachment": [
{
"type": "PropertyValue",
"name": "website",
"value": "<a href=\"https://bookblabla.com/\" target=\"_blank\" rel=\"nofollow noopener me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">bookblabla.com/</span><span class=\"invisible\"></span></a>"
}
],
"endpoints": {
"sharedInbox": "https://mastodon.social/inbox"
},
"icon": {
"type": "Image",
"mediaType": "image/png",
"url": "https://files.mastodon.social/accounts/avatars/114/605/268/625/946/792/original/b6ef00b0ce29172a.png"
},
"image": {
"type": "Image",
"mediaType": "image/jpeg",
"url": "https://files.mastodon.social/accounts/headers/114/605/268/625/946/792/original/b666cb52e8a4a22e.jpg"
}
}