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"
},
"Emoji": "toot:Emoji",
"focalPoint": {
"@container": "@list",
"@id": "toot:focalPoint"
},
"Hashtag": "as:Hashtag"
}
],
"id": "https://mastodon.social/users/dbellingradt",
"type": "Person",
"following": "https://mastodon.social/users/dbellingradt/following",
"followers": "https://mastodon.social/users/dbellingradt/followers",
"inbox": "https://mastodon.social/users/dbellingradt/inbox",
"outbox": "https://mastodon.social/users/dbellingradt/outbox",
"featured": "https://mastodon.social/users/dbellingradt/collections/featured",
"featuredTags": "https://mastodon.social/users/dbellingradt/collections/tags",
"preferredUsername": "dbellingradt",
"name": "Daniel Bellingradt :mastodon:",
"summary": "<p>Historian currently at Universität Augsburg | <a href=\"https://mastodon.social/tags/BookHistory\" class=\"mention hashtag\" rel=\"tag\">#<span>BookHistory</span></a> <a href=\"https://mastodon.social/tags/PaperHistory\" class=\"mention hashtag\" rel=\"tag\">#<span>PaperHistory</span></a> <a href=\"https://mastodon.social/tags/DigitalHistory\" class=\"mention hashtag\" rel=\"tag\">#<span>DigitalHistory</span></a> <a href=\"https://mastodon.social/tags/MediaHistory\" class=\"mention hashtag\" rel=\"tag\">#<span>MediaHistory</span></a> <a href=\"https://mastodon.social/tags/UrbanHistory\" class=\"mention hashtag\" rel=\"tag\">#<span>UrbanHistory</span></a> <a href=\"https://mastodon.social/tags/NewsHistory\" class=\"mention hashtag\" rel=\"tag\">#<span>NewsHistory</span></a> <a href=\"https://mastodon.social/tags/DigitalPublicHistory\" class=\"mention hashtag\" rel=\"tag\">#<span>DigitalPublicHistory</span></a> and more | Co-editor "Jahrbuch für <a href=\"https://mastodon.social/tags/Kommunikationsgeschichte\" class=\"mention hashtag\" rel=\"tag\">#<span>Kommunikationsgeschichte</span></a>" (JbKG) | Vertrauensdozent der Hans Böckler Stiftung | Alumnus FU + HU Berlin + Gerda Henkel Stiftung | born at 338 ppm | Team <a href=\"https://mastodon.social/tags/histodons\" class=\"mention hashtag\" rel=\"tag\">#<span>histodons</span></a> here and <a href=\"https://mastodon.social/tags/skystorians\" class=\"mention hashtag\" rel=\"tag\">#<span>skystorians</span></a> activity at Bluesky. Formerly <a href=\"https://mastodon.social/tags/twitterstorian\" class=\"mention hashtag\" rel=\"tag\">#<span>twitterstorian</span></a> | Once gave a lecture on a train | I do enjoy my work.</p>",
"url": "https://mastodon.social/@dbellingradt",
"manuallyApprovesFollowers": false,
"discoverable": true,
"indexable": false,
"published": "2022-10-28T00:00:00Z",
"memorial": false,
"movedTo": "https://historians.social/users/dbellingradt",
"publicKey": {
"id": "https://mastodon.social/users/dbellingradt#main-key",
"owner": "https://mastodon.social/users/dbellingradt",
"publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxKFP84rIt8HkpmYCmI2V\nS+FVhC+Ai2W4rQMqMvEKAYn4ThTecU9Gasl+b1DFMZZqStWlstEZGRFjQ2g1C3O7\n8YmxOcDfazb4T1PfGlNVoo4sUNrrh0VXWUfzS6YJ8UTPWFakBNeCu07oV2RVUKsT\nQtRzYgH+ZBSVv66VVRSZ9025uQ56/KcgefKM6uKRKz/kGs0h+CqXfRTyLvv+1ly0\nWZLb6jCKGcJ4Kyv/p7GmHtPPynF1Zs9sfeIYLqEY037AM8QkTw7KlNhcm0lcGOWc\nxAKE70jR/9pa+dUVFTVoTfdqwVKIVok0HJ/GtxipFK+YtfmL8YpIoszfzI0xqHEs\nuwIDAQAB\n-----END PUBLIC KEY-----\n"
},
"tag": [
{
"id": "https://mastodon.social/emojis/1099845",
"type": "Emoji",
"name": ":mastodon:",
"updated": "2025-01-22T12:57:33Z",
"icon": {
"type": "Image",
"mediaType": "image/png",
"url": "https://files.mastodon.social/custom_emojis/images/001/099/845/original/629dc18288be6387.png"
}
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/digitalhistory",
"name": "#digitalhistory"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/kommunikationsgeschichte",
"name": "#kommunikationsgeschichte"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/histodons",
"name": "#histodons"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/bookhistory",
"name": "#bookhistory"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/twitterstorian",
"name": "#twitterstorian"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/mediahistory",
"name": "#mediahistory"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/urbanhistory",
"name": "#urbanhistory"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/paperhistory",
"name": "#paperhistory"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/digitalpublichistory",
"name": "#digitalpublichistory"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/newshistory",
"name": "#newshistory"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/skystorians",
"name": "#skystorians"
}
],
"attachment": [
{
"type": "PropertyValue",
"name": "ORCID",
"value": "<a href=\"https://orcid.org/0000-0001-8322-8227\" target=\"_blank\" rel=\"nofollow noopener me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">orcid.org/0000-0001-8322-8227</span><span class=\"invisible\"></span></a>"
},
{
"type": "PropertyValue",
"name": "Web",
"value": "<a href=\"https://www.uni-augsburg.de/de/forschung/einrichtungen/institute/iek/das-institut/team/daniel-bellingradt/\" target=\"_blank\" rel=\"nofollow noopener me\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">uni-augsburg.de/de/forschung/e</span><span class=\"invisible\">inrichtungen/institute/iek/das-institut/team/daniel-bellingradt/</span></a>
"
},
{
"type": "PropertyValue",
"name": "Jahrbuch für Kommunikationsgeschichte",
"value": "<a href=\"http://t1p.de/JbKG\" target=\"_blank\" rel=\"nofollow noopener me\" translate=\"no\"><span class=\"invisible\">http://</span><span class=\"\">t1p.de/JbKG</span><span class=\"invisible\"></span></a>"
},
{
"type": "PropertyValue",
"name": "My linktree",
"value": "<a href=\"https://linktr.ee/danielbellingradt\" target=\"_blank\" rel=\"nofollow noopener me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">linktr.ee/danielbellingradt</span><span class=\"invisible\"></span></a>"
}
],
"endpoints": {
"sharedInbox": "https://mastodon.social/inbox"
},
"icon": {
"type": "Image",
"mediaType": "image/jpeg",
"url": "https://files.mastodon.social/accounts/avatars/109/246/120/984/435/842/original/587fd7163cfe76bc.jpeg"
},
"image": {
"type": "Image",
"mediaType": "image/jpeg",
"url": "https://files.mastodon.social/accounts/headers/109/246/120/984/435/842/original/78d1a0a246f68ce7.jpeg"
}
}