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",
"https://w3id.org/security/data-integrity/v1",
"https://www.w3.org/ns/did/v1",
"https://w3id.org/security/multikey/v1",
{
"alsoKnownAs": {
"@id": "as:alsoKnownAs",
"@type": "@id"
},
"manuallyApprovesFollowers": "as:manuallyApprovesFollowers",
"movedTo": {
"@id": "as:movedTo",
"@type": "@id"
},
"toot": "http://joinmastodon.org/ns#",
"Emoji": "toot:Emoji",
"featured": {
"@id": "toot:featured",
"@type": "@id"
},
"featuredTags": {
"@id": "toot:featuredTags",
"@type": "@id"
},
"discoverable": "toot:discoverable",
"suspended": "toot:suspended",
"memorial": "toot:memorial",
"indexable": "toot:indexable",
"schema": "http://schema.org#",
"PropertyValue": "schema:PropertyValue",
"value": "schema:value",
"misskey": "https://misskey-hub.net/ns#",
"_misskey_followedMessage": "misskey:_misskey_followedMessage",
"isCat": "misskey:isCat"
}
],
"id": "https://www.defensestartups.com/.ghost/activitypub/users/index",
"type": "Person",
"inbox": "https://www.defensestartups.com/.ghost/activitypub/inbox/index",
"publicKey": {
"id": "https://www.defensestartups.com/.ghost/activitypub/users/index#main-key",
"type": "CryptographicKey",
"owner": "https://www.defensestartups.com/.ghost/activitypub/users/index",
"publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAi71UddcC+H3h9+CBfSZZ\nuQOC3E26kGzaNl7KVT77GtrdpAHKUTbbmbk5aolgmrNQz5gnYCWzbb9Zu6rzv1nh\nWesS8sWEvqcmIXb5L/ngE9tExVkmZmM2BGeAYcM/rMmdi4TPRpKAQ6Qb/iB1kycF\nnBS1uQyvF4Cmg/5FZEoZ16bWfARR1Jzc/tIuRV6XTpN6eRAoGlW8y8YaJVCZPeDD\nBqbqDgVLVH1SgnTkqZ1S5OnyUME58j8z/mRJyR3sKbs/TQgXI0l87roi4SSGbbKp\ncSrwIfHlG7Ph2treh8in/Az+e+EFQ7B/4gAEWLa5KBgNf0l/bgz/bnhFgWTKEP4U\nHUsqK4LdzQHmsoogculBlcLFVSmOH4UoTO7BJ28Im/NH8Tpf+Mvv8HBkO6ZDxkNy\nOvav/1PmeCkGDGpJPJY4IpGsLbtNwZkN8A2/fsJQ/sGZP9W0z+zFjtHiklphlVOm\n6od8644i1oqTeNpSjaZZq6Mjd7sZw/5GmRhkRPZwzVFn4QGEdyaRISVWqmtfbBpk\ni0Md7xhUUjGGRMGoPTpxGX7w67SrOY2JS8jDMIoIkEklpWjNJdywuRChnMek4cpM\nLIUj/Bgsln1toe3rHp5ne2WH4tH9X6GS1Ik7y9dbaCc1a2kURE3ADKehnFDIy+Yk\n4mkhyMQxfq6baxMevKNkoSkCAwEAAQ==\n-----END PUBLIC KEY-----\n"
},
"followers": "https://www.defensestartups.com/.ghost/activitypub/followers/index",
"following": "https://www.defensestartups.com/.ghost/activitypub/following/index",
"icon": {
"type": "Image",
"url": "https://www.defensestartups.com/content/images/2025/04/Image-1.png"
},
"liked": "https://www.defensestartups.com/.ghost/activitypub/liked/index",
"name": "Defense Startups",
"outbox": "https://www.defensestartups.com/.ghost/activitypub/outbox/index",
"preferredUsername": "index",
"summary": "The publication dedicated to the Defense Startups and Small Business concern",
"url": "https://www.defensestartups.com/"
}