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://mastodon.social/users/Mark_Harbinger",
"type": "Person",
"following": "https://mastodon.social/users/Mark_Harbinger/following",
"followers": "https://mastodon.social/users/Mark_Harbinger/followers",
"inbox": "https://mastodon.social/users/Mark_Harbinger/inbox",
"outbox": "https://mastodon.social/users/Mark_Harbinger/outbox",
"featured": "https://mastodon.social/users/Mark_Harbinger/collections/featured",
"featuredTags": "https://mastodon.social/users/Mark_Harbinger/collections/tags",
"preferredUsername": "Mark_Harbinger",
"name": "Mark Harbinger",
"summary": "<p>Former IT professional and classroom teacher. Current Attorney. MS Ed. Certified Media Literacy Educator. Author whose WIP is a nonfiction Field Guide to help young families prevent the worst outcomes from Big Tech.</p><p>Short stories featured in various online e-zines for 20+ years. Enjoys being a father, husband, and faithful servant to Murray A. Goodness (the cat). Creator of <a href=\"https://mastodon.social/tags/ThePrecept\" class=\"mention hashtag\" rel=\"tag\">#<span>ThePrecept</span></a> , the <a href=\"https://mastodon.social/tags/nd\" class=\"mention hashtag\" rel=\"tag\">#<span>nd</span></a> <a href=\"https://mastodon.social/tags/comic\" class=\"mention hashtag\" rel=\"tag\">#<span>comic</span></a> <a href=\"https://mastodon.social/tags/superhero\" class=\"mention hashtag\" rel=\"tag\">#<span>superhero</span></a></p>",
"url": "https://mastodon.social/@Mark_Harbinger",
"manuallyApprovesFollowers": false,
"discoverable": true,
"indexable": true,
"published": "2025-01-18T00:00:00Z",
"memorial": false,
"alsoKnownAs": [
"https://bookstodon.com/users/Mark_Harbinger"
],
"publicKey": {
"id": "https://mastodon.social/users/Mark_Harbinger#main-key",
"owner": "https://mastodon.social/users/Mark_Harbinger",
"publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApu8SIBhRlzt8i2cdB9ED\nTAhN3zeisvcEDVh8Z6/d5MucJQBEeVjy8imFmxMHqgyom4KVOra3ALT9nnnAR5bd\nTPOr1SCs9UVOl2oxtEOd0fbjEqPwD7ZdzC2PiS/MtfINFLKEaWMn6cANimUf929n\nW5MyIRLZmkp4BP+npmi828HDT6QdE2GbGEECtHRupAKDSB/nb7DX2OYtb99SzAMG\nM4pnp6jQ3MZlK9r+2YZkLt0DsykeTFmTw/XYclSZ1Rsw9xuGsYWbYe6HoXL4VQsA\nlToLWjETsFK7jcIscWwotOgfkdG2EegVm2xlauSwcVyzSyCwSj33w5fJVmTm0z3b\n9wIDAQAB\n-----END PUBLIC KEY-----\n"
},
"tag": [
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/comic",
"name": "#comic"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/nd",
"name": "#nd"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/superhero",
"name": "#superhero"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/theprecept",
"name": "#theprecept"
}
],
"attachment": [
{
"type": "PropertyValue",
"name": "Substack (focus: media literacy activism)",
"value": "<a href=\"https://markharbinger.substack.com/\" target=\"_blank\" rel=\"nofollow noopener me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">markharbinger.substack.com/</span><span class=\"invisible\"></span></a>"
},
{
"type": "PropertyValue",
"name": "Author Website (fiction and poetry)",
"value": "<a href=\"https://www.coffeebeatcafe.com/\" target=\"_blank\" rel=\"nofollow noopener me\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"\">coffeebeatcafe.com/</span><span class=\"invisible\"></span></a>"
},
{
"type": "PropertyValue",
"name": "Every time you Boost my posts...",
"value": "...an Angel gets their wings."
},
{
"type": "PropertyValue",
"name": "Careers",
"value": "Nonprofit Management, Education, IT Pro, Attorney and Philanthropy"
}
],
"endpoints": {
"sharedInbox": "https://mastodon.social/inbox"
},
"icon": {
"type": "Image",
"mediaType": "image/png",
"url": "https://files.mastodon.social/accounts/avatars/113/851/762/197/556/170/original/99254ab7092df142.png"
},
"image": {
"type": "Image",
"mediaType": "image/jpeg",
"url": "https://files.mastodon.social/accounts/headers/113/851/762/197/556/170/original/244cda4104414851.jpg"
}
}