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"
},
"Hashtag": "as:Hashtag",
"focalPoint": {
"@container": "@list",
"@id": "toot:focalPoint"
}
}
],
"id": "https://mementomori.social/users/penworks",
"type": "Person",
"following": "https://mementomori.social/users/penworks/following",
"followers": "https://mementomori.social/users/penworks/followers",
"inbox": "https://mementomori.social/users/penworks/inbox",
"outbox": "https://mementomori.social/users/penworks/outbox",
"featured": "https://mementomori.social/users/penworks/collections/featured",
"featuredTags": "https://mementomori.social/users/penworks/collections/tags",
"preferredUsername": "penworks",
"name": "penworks",
"summary": "<p>digital media/humanities academic | ambient electronica consumer | emeritus rocknroller <a href=\"https://mementomori.social/tags/mediaculture\" class=\"mention hashtag\" rel=\"tag\">#<span>mediaculture</span></a> <a href=\"https://mementomori.social/tags/photography\" class=\"mention hashtag\" rel=\"tag\">#<span>photography</span></a> <a href=\"https://mementomori.social/tags/abstractart\" class=\"mention hashtag\" rel=\"tag\">#<span>abstractart</span></a> <a href=\"https://mementomori.social/tags/creativecoding\" class=\"mention hashtag\" rel=\"tag\">#<span>creativecoding</span></a> <a href=\"https://mementomori.social/tags/streetart\" class=\"mention hashtag\" rel=\"tag\">#<span>streetart</span></a> <a href=\"https://mementomori.social/tags/mediapolitics\" class=\"mention hashtag\" rel=\"tag\">#<span>mediapolitics</span></a></p>",
"url": "https://mementomori.social/@penworks",
"manuallyApprovesFollowers": false,
"discoverable": false,
"indexable": false,
"published": "2025-05-01T00:00:00Z",
"memorial": false,
"alsoKnownAs": [
"https://lor.sh/users/penworks"
],
"publicKey": {
"id": "https://mementomori.social/users/penworks#main-key",
"owner": "https://mementomori.social/users/penworks",
"publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3hSCPjVSLJZ5y8MW6HEP\nV0H7y+uLYUwVlScN/xQKV3lmdjqbcOvbMoRC1xmrwEiXRaaFtXu/KKN6TON7gpQM\nOi8YyKbwvfR1DFILV2ERbGvJB/HHqGqDlQ6Jjk0HT2/4V3KQPS4iRZ+IKksEzyRb\nMc0/+hzKHC1nKekME9MwyRFSkpLnE5x1VmOK5KxWCe/Lq66Oo5S7i9j0L5DeCFEz\nyfWk8nCuZ9Rb4Jr/XtsaUVwIUneRQSk3VTZjcfS2kHt7Vo4oIbndlEnl/tjhNq7y\n/kpxTG+nv8//Fjm2zXgktGijZk88nkY+Se07x5sNELR36mCnOr5C0uyl/snp6A8e\n3QIDAQAB\n-----END PUBLIC KEY-----\n"
},
"tag": [
{
"type": "Hashtag",
"href": "https://mementomori.social/tags/photography",
"name": "#photography"
},
{
"type": "Hashtag",
"href": "https://mementomori.social/tags/creativecoding",
"name": "#creativecoding"
},
{
"type": "Hashtag",
"href": "https://mementomori.social/tags/streetart",
"name": "#streetart"
},
{
"type": "Hashtag",
"href": "https://mementomori.social/tags/abstractart",
"name": "#abstractart"
},
{
"type": "Hashtag",
"href": "https://mementomori.social/tags/mediaculture",
"name": "#mediaculture"
},
{
"type": "Hashtag",
"href": "https://mementomori.social/tags/mediapolitics",
"name": "#mediapolitics"
}
],
"attachment": [
{
"type": "PropertyValue",
"name": "Header Image",
"value": "Rough Trade Talbot Rd London, circa 2004"
},
{
"type": "PropertyValue",
"name": "Previously at",
"value": "Lor.sh 2022-2025"
},
{
"type": "PropertyValue",
"name": "Web",
"value": "<a href=\"https://penworks.net\" target=\"_blank\" rel=\"nofollow noopener me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">penworks.net</span><span class=\"invisible\"></span></a>"
}
],
"endpoints": {
"sharedInbox": "https://mementomori.social/inbox"
},
"icon": {
"type": "Image",
"mediaType": "image/png",
"url": "https://media.mementomori.social/accounts/avatars/114/431/184/278/250/355/original/cf02e06ccfa1c22f.png"
},
"image": {
"type": "Image",
"mediaType": "image/png",
"url": "https://media.mementomori.social/accounts/headers/114/431/184/278/250/355/original/fee9d4ee8fbf8e17.png"
}
}