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.nu/users/hehemrin",
"type": "Person",
"following": "https://mastodon.nu/users/hehemrin/following",
"followers": "https://mastodon.nu/users/hehemrin/followers",
"inbox": "https://mastodon.nu/users/hehemrin/inbox",
"outbox": "https://mastodon.nu/users/hehemrin/outbox",
"featured": "https://mastodon.nu/users/hehemrin/collections/featured",
"featuredTags": "https://mastodon.nu/users/hehemrin/collections/tags",
"preferredUsername": "hehemrin",
"name": "Henrik Hemrin",
"summary": "<p>Engineer with University Diploma in Human Rights & Democracy. Job competence: Component Engineer; fiber optics and more components, Component Handling Process and IT System owner. Linux, open source, photography and religion to mention a few interest areas. Joomla for web sites. English and Swedish. Located in Sweden. <br />I joined Mastodon in June 2019 as <span class=\"h-card\" translate=\"no\"><a href=\"https://social.librem.one/@hehemrin\" class=\"u-url mention\">@<span>hehemrin</span></a></span>. <br /><a href=\"https://mastodon.nu/tags/HumanRights\" class=\"mention hashtag\" rel=\"tag\">#<span>HumanRights</span></a> <a href=\"https://mastodon.nu/tags/Democracy\" class=\"mention hashtag\" rel=\"tag\">#<span>Democracy</span></a> <a href=\"https://mastodon.nu/tags/ComponentEngineer\" class=\"mention hashtag\" rel=\"tag\">#<span>ComponentEngineer</span></a> <a href=\"https://mastodon.nu/tags/FiberOptics\" class=\"mention hashtag\" rel=\"tag\">#<span>FiberOptics</span></a> <a href=\"https://mastodon.nu/tags/FibreOptics\" class=\"mention hashtag\" rel=\"tag\">#<span>FibreOptics</span></a> <a href=\"https://mastodon.nu/tags/Linux\" class=\"mention hashtag\" rel=\"tag\">#<span>Linux</span></a> <a href=\"https://mastodon.nu/tags/LinuxMint\" class=\"mention hashtag\" rel=\"tag\">#<span>LinuxMint</span></a> <a href=\"https://mastodon.nu/tags/Joomla\" class=\"mention hashtag\" rel=\"tag\">#<span>Joomla</span></a> <a href=\"https://mastodon.nu/tags/OpenSource\" class=\"mention hashtag\" rel=\"tag\">#<span>OpenSource</span></a> <a href=\"https://mastodon.nu/tags/Photography\" class=\"mention hashtag\" rel=\"tag\">#<span>Photography</span></a></p>",
"url": "https://mastodon.nu/@hehemrin",
"manuallyApprovesFollowers": false,
"discoverable": true,
"indexable": true,
"published": "2025-06-30T00:00:00Z",
"memorial": false,
"alsoKnownAs": [
"https://social.librem.one/users/hehemrin"
],
"publicKey": {
"id": "https://mastodon.nu/users/hehemrin#main-key",
"owner": "https://mastodon.nu/users/hehemrin",
"publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAlGtrOErmXzHFPCOg9Hms\nakkGQc5tyPvaDCP1BCHvbEXcGW3dBvd/2/7gAbMFs5ktqOJ/bei0QvEr5irvgkkk\nQCrq1b+SkFwvOTTuFgxjVE7wabcXsoumcIEJmRYdXYdy6KuQmBvtrCTU7a8PymPY\niq1H+qWdbS338H9OWVR0N06Xr60dlrK3CitB6fp+UguEQHZrLs32WrI9VVg7BSRy\nLS7HxWsFC0O7PGANmfZtA13aAp8T42VU/CFYBN/IHP+6lbaXJSb94rKK6W8obhnd\nzFppMXO0hk63gg9BJ6A6LY4RfxU8zZXntVAer2NYLxTFo67FFpIpWHWl6i4OfXJf\ncQIDAQAB\n-----END PUBLIC KEY-----\n"
},
"tag": [
{
"type": "Hashtag",
"href": "https://mastodon.nu/tags/photography",
"name": "#photography"
},
{
"type": "Hashtag",
"href": "https://mastodon.nu/tags/opensource",
"name": "#opensource"
},
{
"type": "Hashtag",
"href": "https://mastodon.nu/tags/linux",
"name": "#linux"
},
{
"type": "Hashtag",
"href": "https://mastodon.nu/tags/humanrights",
"name": "#humanrights"
},
{
"type": "Hashtag",
"href": "https://mastodon.nu/tags/democracy",
"name": "#democracy"
},
{
"type": "Hashtag",
"href": "https://mastodon.nu/tags/linuxmint",
"name": "#linuxmint"
},
{
"type": "Hashtag",
"href": "https://mastodon.nu/tags/Joomla",
"name": "#Joomla"
},
{
"type": "Hashtag",
"href": "https://mastodon.nu/tags/fiberoptics",
"name": "#fiberoptics"
},
{
"type": "Hashtag",
"href": "https://mastodon.nu/tags/ComponentEngineer",
"name": "#ComponentEngineer"
},
{
"type": "Hashtag",
"href": "https://mastodon.nu/tags/fibreoptics",
"name": "#fibreoptics"
}
],
"attachment": [
{
"type": "PropertyValue",
"name": "My website",
"value": "<a href=\"https://www.hemrin.com\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"\">hemrin.com</span><span class=\"invisible\"></span></a>"
},
{
"type": "PropertyValue",
"name": "Pixelfed",
"value": "<a href=\"https://pixelfed.social/hehemrin\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">pixelfed.social/hehemrin</span><span class=\"invisible\"></span></a>"
},
{
"type": "PropertyValue",
"name": "LinkedIn",
"value": "<a href=\"https://www.linkedin.com/in/hemrin\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"\">linkedin.com/in/hemrin</span><span class=\"invisible\"></span></a>"
}
],
"endpoints": {
"sharedInbox": "https://mastodon.nu/inbox"
},
"icon": {
"type": "Image",
"mediaType": "image/jpeg",
"url": "https://media.mastodon.nu/accounts/avatars/114/772/522/625/429/335/original/7c295908562b1d88.jpg"
}
}