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.uno/users/gianmarcogg03",
"type": "Person",
"following": "https://mastodon.uno/users/gianmarcogg03/following",
"followers": "https://mastodon.uno/users/gianmarcogg03/followers",
"inbox": "https://mastodon.uno/users/gianmarcogg03/inbox",
"outbox": "https://mastodon.uno/users/gianmarcogg03/outbox",
"featured": "https://mastodon.uno/users/gianmarcogg03/collections/featured",
"featuredTags": "https://mastodon.uno/users/gianmarcogg03/collections/tags",
"preferredUsername": "gianmarcogg03",
"name": "Gianmarco Gargiulo",
"summary": "<p>I'm an artist, designer, photographer and libre advocate.:idle:</p><p>:linux: :kde: :grapheneos: :stallman: :cc: :jollyroger: :vinyl: :it:</p><p><a href=\"https://mastodon.uno/tags/linux\" class=\"mention hashtag\" rel=\"tag\">#<span>linux</span></a> <a href=\"https://mastodon.uno/tags/libresoftware\" class=\"mention hashtag\" rel=\"tag\">#<span>libresoftware</span></a> <a href=\"https://mastodon.uno/tags/freesoftware\" class=\"mention hashtag\" rel=\"tag\">#<span>freesoftware</span></a> <a href=\"https://mastodon.uno/tags/art\" class=\"mention hashtag\" rel=\"tag\">#<span>art</span></a> <a href=\"https://mastodon.uno/tags/artist\" class=\"mention hashtag\" rel=\"tag\">#<span>artist</span></a> <a href=\"https://mastodon.uno/tags/design\" class=\"mention hashtag\" rel=\"tag\">#<span>design</span></a> <a href=\"https://mastodon.uno/tags/designer\" class=\"mention hashtag\" rel=\"tag\">#<span>designer</span></a> <a href=\"https://mastodon.uno/tags/photography\" class=\"mention hashtag\" rel=\"tag\">#<span>photography</span></a> <a href=\"https://mastodon.uno/tags/photographer\" class=\"mention hashtag\" rel=\"tag\">#<span>photographer</span></a> <a href=\"https://mastodon.uno/tags/nobot\" class=\"mention hashtag\" rel=\"tag\">#<span>nobot</span></a> <a href=\"https://mastodon.uno/tags/nobots\" class=\"mention hashtag\" rel=\"tag\">#<span>nobots</span></a> <a href=\"https://mastodon.uno/tags/fedi22\" class=\"mention hashtag\" rel=\"tag\">#<span>fedi22</span></a></p>",
"url": "https://mastodon.uno/@gianmarcogg03",
"manuallyApprovesFollowers": false,
"discoverable": true,
"indexable": true,
"published": "2022-10-07T00:00:00Z",
"memorial": false,
"alsoKnownAs": [
"https://mastodon.technology/users/gianmarcogg03",
"https://mastodon.social/users/gianmarcogg03"
],
"attributionDomains": [
"gianmarco.gg"
],
"publicKey": {
"id": "https://mastodon.uno/users/gianmarcogg03#main-key",
"owner": "https://mastodon.uno/users/gianmarcogg03",
"publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuszxwXWZtqK9VymQO+Rr\nh5T8VS6XTznWL+dMUiaizCv3qsODzq07maLjI64Lvdu1x3XIh0YnIEvprJHDwln1\n4KOxP8BxTPVe1ALLCI0lXIkjvBAhh3EzDiMJIXezai6LnFFCghSNNJn3qlrLwl3b\nuW0m/4Qdm/PUO3kPFFc2X2MWvUheCvzKDEedLw3Sp4M14RxZ1Znj1SGuDESrKHPA\nGH1L8QjFif1q5EZS8oFTWhTpHBs4lrhWLBiP5b7LipjsSVBuXXcA7+qfCrR35biX\nb6D93E4FnfVlpDPYzumC4TkoOBKXr+UdGTuoQPhzqSw6FyaLvSFlenKhnW7PmReP\nQwIDAQAB\n-----END PUBLIC KEY-----\n"
},
"tag": [
{
"id": "https://mastodon.uno/emojis/437240",
"type": "Emoji",
"name": ":idle:",
"updated": "2023-04-21T16:20:24Z",
"icon": {
"type": "Image",
"mediaType": "image/png",
"url": "https://cdn.masto.host/mastodonuno/custom_emojis/images/000/437/240/original/79ebc48bc7bd6804.png"
}
},
{
"id": "https://mastodon.uno/emojis/249861",
"type": "Emoji",
"name": ":linux:",
"updated": "2021-10-13T09:55:58Z",
"icon": {
"type": "Image",
"mediaType": "image/png",
"url": "https://cdn.masto.host/mastodonuno/custom_emojis/images/000/249/861/original/0af7e115e271314a.png"
}
},
{
"id": "https://mastodon.uno/emojis/332053",
"type": "Emoji",
"name": ":kde:",
"updated": "2023-01-25T14:01:12Z",
"icon": {
"type": "Image",
"mediaType": "image/png",
"url": "https://cdn.masto.host/mastodonuno/custom_emojis/images/000/332/053/original/570c76b8e8675bdb.png"
}
},
{
"id": "https://mastodon.uno/emojis/255687",
"type": "Emoji",
"name": ":grapheneos:",
"updated": "2021-10-15T13:55:03Z",
"icon": {
"type": "Image",
"mediaType": "image/png",
"url": "https://cdn.masto.host/mastodonuno/custom_emojis/images/000/255/687/original/5f78fd71678a666f.png"
}
},
{
"id": "https://mastodon.uno/emojis/249914",
"type": "Emoji",
"name": ":stallman:",
"updated": "2025-05-14T08:34:59Z",
"icon": {
"type": "Image",
"mediaType": "image/png",
"url": "https://cdn.masto.host/mastodonuno/custom_emojis/images/000/249/914/original/e739bdbb45f3fac5.png"
}
},
{
"id": "https://mastodon.uno/emojis/412283",
"type": "Emoji",
"name": ":cc:",
"updated": "2023-01-31T13:32:24Z",
"icon": {
"type": "Image",
"mediaType": "image/png",
"url": "https://cdn.masto.host/mastodonuno/custom_emojis/images/000/412/283/original/9925a830af3d9a77.png"
}
},
{
"id": "https://mastodon.uno/emojis/369759",
"type": "Emoji",
"name": ":jollyroger:",
"updated": "2022-11-09T20:18:13Z",
"icon": {
"type": "Image",
"mediaType": "image/png",
"url": "https://cdn.masto.host/mastodonuno/custom_emojis/images/000/369/759/original/d9088dee54f915cf.png"
}
},
{
"id": "https://mastodon.uno/emojis/638101",
"type": "Emoji",
"name": ":vinyl:",
"updated": "2025-01-25T16:01:08Z",
"icon": {
"type": "Image",
"mediaType": "image/png",
"url": "https://cdn.masto.host/mastodonuno/custom_emojis/images/000/638/101/original/5c8b46de35019e5a.png"
}
},
{
"id": "https://mastodon.uno/emojis/25231",
"type": "Emoji",
"name": ":it:",
"updated": "2020-07-08T15:40:38Z",
"icon": {
"type": "Image",
"mediaType": "image/png",
"url": "https://cdn.masto.host/mastodonuno/custom_emojis/images/000/025/231/original/42f9420b901f3409.png"
}
},
{
"type": "Hashtag",
"href": "https://mastodon.uno/tags/photography",
"name": "#photography"
},
{
"type": "Hashtag",
"href": "https://mastodon.uno/tags/linux",
"name": "#linux"
},
{
"type": "Hashtag",
"href": "https://mastodon.uno/tags/artist",
"name": "#artist"
},
{
"type": "Hashtag",
"href": "https://mastodon.uno/tags/freesoftware",
"name": "#freesoftware"
},
{
"type": "Hashtag",
"href": "https://mastodon.uno/tags/art",
"name": "#art"
},
{
"type": "Hashtag",
"href": "https://mastodon.uno/tags/nobot",
"name": "#nobot"
},
{
"type": "Hashtag",
"href": "https://mastodon.uno/tags/design",
"name": "#design"
},
{
"type": "Hashtag",
"href": "https://mastodon.uno/tags/designer",
"name": "#designer"
},
{
"type": "Hashtag",
"href": "https://mastodon.uno/tags/photographer",
"name": "#photographer"
},
{
"type": "Hashtag",
"href": "https://mastodon.uno/tags/nobots",
"name": "#nobots"
},
{
"type": "Hashtag",
"href": "https://mastodon.uno/tags/libresoftware",
"name": "#libresoftware"
},
{
"type": "Hashtag",
"href": "https://mastodon.uno/tags/fedi22",
"name": "#fedi22"
}
],
"attachment": [
{
"type": "PropertyValue",
"name": "Location",
"value": "Naples, Italy"
},
{
"type": "PropertyValue",
"name": "Website",
"value": "<a href=\"https://gianmarco.gg\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">gianmarco.gg</span><span class=\"invisible\"></span></a>"
},
{
"type": "PropertyValue",
"name": "Server status",
"value": "<a href=\"https://mastodon.world/@gmgserverstatus\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">mastodon.world/@gmgserverstatu</span><span class=\"invisible\">s</span></a>"
}
],
"endpoints": {
"sharedInbox": "https://mastodon.uno/inbox"
},
"icon": {
"type": "Image",
"mediaType": "image/png",
"url": "https://cdn.masto.host/mastodonuno/accounts/avatars/109/126/996/573/952/575/original/72dca286818ca0ac.png"
},
"image": {
"type": "Image",
"mediaType": "image/png",
"url": "https://cdn.masto.host/mastodonuno/accounts/headers/109/126/996/573/952/575/original/5163f52cef2edbee.png"
}
}