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.connectingcells.com/.ghost/activitypub/users/index",
"type": "Person",
"inbox": "https://www.connectingcells.com/.ghost/activitypub/inbox/index",
"publicKey": {
"id": "https://www.connectingcells.com/.ghost/activitypub/users/index#main-key",
"type": "CryptographicKey",
"owner": "https://www.connectingcells.com/.ghost/activitypub/users/index",
"publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAvK5jyCaWz+AI103c4igg\np7xpuEvyWkB85ibFKluGfFRwLFDPgZNCr12pQQVGuQ2ZG3O7GnitQym7JbJuGbFd\nZ937K/Ckh24GQFUSSixDUBCDUNGnLaxzXUcHRc6Lc4eCRfb/Ycl02xGrp6lS1dxp\nbfBUg0sMH26/Gn+MF6CWE9IblhX61YSERsIejTHT8axeA1RZwrMXI3Fr1q1z997i\ntxu5t27NKOlDc81lfK6rF/2v/r53U0DcMjTJ0jlwyKQl/zIRTFxMJNsSQ/hsmh7O\nxXxfEJnUIsx7nJndcTq1Z6PIfYOb7t3XQ6q7+tG56OxDhMNOW57C8fpQ6ffytMWC\nk0in5SGYlGEMTVeqvMV6huYCJ2Zm/61VNLE+ul4wjd9BMAbH7n1hk9wkU5BaQkVZ\nGj0e56e85Awt2tLZ1Mz1h44KzQUjPh4U1sSRKPBxYeQ5dzwLuQp0w49n4o4zzie4\nPmVXKCsrudAGOv+EtVPooi0gHHA5YBbDWlktjlkqwwPLX4eLL8L6JKMpZqz5T1aO\nx0KO+pZe/BfPyu3wSm/S8Uz9NyNrD++zzJX79q18Za4WOTyWEctP8t0Kp+kBD42i\nwBlieqLzfNG7QYHE5ZppJ6l3H+TCGdNDQUMrCcnAQwA+fWG0VtbVQVNZLMMNazWC\nTExygECGbCMjbDOuG4xsGx8CAwEAAQ==\n-----END PUBLIC KEY-----\n"
},
"followers": "https://www.connectingcells.com/.ghost/activitypub/followers/index",
"following": "https://www.connectingcells.com/.ghost/activitypub/following/index",
"icon": {
"type": "Image",
"url": "https://www.connectingcells.com/content/images/2025/03/cclogo-2.png"
},
"liked": "https://www.connectingcells.com/.ghost/activitypub/liked/index",
"name": "Connecting Cells",
"outbox": "https://www.connectingcells.com/.ghost/activitypub/outbox/index",
"preferredUsername": "vincent",
"summary": "A blog about critical thinking, education and cognitive science",
"url": "https://www.connectingcells.com/"
}