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",
{
"ostatus": "http://ostatus.org#",
"atomUri": "ostatus:atomUri",
"inReplyToAtomUri": "ostatus:inReplyToAtomUri",
"conversation": "ostatus:conversation",
"sensitive": "as:sensitive",
"toot": "http://joinmastodon.org/ns#",
"votersCount": "toot:votersCount",
"blurhash": "toot:blurhash",
"focalPoint": {
"@container": "@list",
"@id": "toot:focalPoint"
},
"Hashtag": "as:Hashtag"
}
],
"id": "https://mastodon.social/users/NekoCWD/statuses/114603375785616464",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-05-31T16:25:36Z",
"url": "https://mastodon.social/@NekoCWD/114603375785616464",
"attributedTo": "https://mastodon.social/users/NekoCWD",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon.social/users/NekoCWD/followers",
"https://mastodon.social/users/vala_lang",
"https://social.treehouse.systems/users/postmarketOS"
],
"sensitive": false,
"atomUri": "https://mastodon.social/users/NekoCWD/statuses/114603375785616464",
"inReplyToAtomUri": null,
"conversation": "tag:mastodon.social,2025-05-31:objectId=1011195654:objectType=Conversation",
"content": "<p>MirrorNeko - virtual screen, like MirrorHall, but without <a href=\"https://mastodon.social/tags/gnome\" class=\"mention hashtag\" rel=\"tag\">#<span>gnome</span></a> mutter screencast dependency. And written in <span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@vala_lang\" class=\"u-url mention\">@<span>vala_lang</span></a></span> .<br />Now i can use my <span class=\"h-card\" translate=\"no\"><a href=\"https://social.treehouse.systems/@postmarketOS\" class=\"u-url mention\">@<span>postmarketOS</span></a></span> tablet as 3rd screen :D<br />Btw, video demo was <a href=\"https://mastodon.social/tags/ShotOnOnePlus\" class=\"mention hashtag\" rel=\"tag\">#<span>ShotOnOnePlus</span></a> 6.</p><p><a href=\"https://gitlab.com/NekoCWD/mirrorneko#\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">gitlab.com/NekoCWD/mirrorneko#</span><span class=\"invisible\"></span></a></p><p>P.S. I need icon for it🙏<br />Feel free to draw one 🐱 ❤️ </p><p><a href=\"https://mastodon.social/tags/linuxonmobile\" class=\"mention hashtag\" rel=\"tag\">#<span>linuxonmobile</span></a> <a href=\"https://mastodon.social/tags/mobilelinux\" class=\"mention hashtag\" rel=\"tag\">#<span>mobilelinux</span></a> <a href=\"https://mastodon.social/tags/ShotOnMainline\" class=\"mention hashtag\" rel=\"tag\">#<span>ShotOnMainline</span></a></p>",
"contentMap": {
"en": "<p>MirrorNeko - virtual screen, like MirrorHall, but without <a href=\"https://mastodon.social/tags/gnome\" class=\"mention hashtag\" rel=\"tag\">#<span>gnome</span></a> mutter screencast dependency. And written in <span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@vala_lang\" class=\"u-url mention\">@<span>vala_lang</span></a></span> .<br />Now i can use my <span class=\"h-card\" translate=\"no\"><a href=\"https://social.treehouse.systems/@postmarketOS\" class=\"u-url mention\">@<span>postmarketOS</span></a></span> tablet as 3rd screen :D<br />Btw, video demo was <a href=\"https://mastodon.social/tags/ShotOnOnePlus\" class=\"mention hashtag\" rel=\"tag\">#<span>ShotOnOnePlus</span></a> 6.</p><p><a href=\"https://gitlab.com/NekoCWD/mirrorneko#\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">gitlab.com/NekoCWD/mirrorneko#</span><span class=\"invisible\"></span></a></p><p>P.S. I need icon for it🙏<br />Feel free to draw one 🐱 ❤️ </p><p><a href=\"https://mastodon.social/tags/linuxonmobile\" class=\"mention hashtag\" rel=\"tag\">#<span>linuxonmobile</span></a> <a href=\"https://mastodon.social/tags/mobilelinux\" class=\"mention hashtag\" rel=\"tag\">#<span>mobilelinux</span></a> <a href=\"https://mastodon.social/tags/ShotOnMainline\" class=\"mention hashtag\" rel=\"tag\">#<span>ShotOnMainline</span></a></p>"
},
"updated": "2025-05-31T16:27:51Z",
"attachment": [
{
"type": "Document",
"mediaType": "image/png",
"url": "https://files.mastodon.social/media_attachments/files/114/603/353/525/129/738/original/42a5064522dee438.png",
"name": "Server part",
"blurhash": "ULC?flIU9Z%M~qRjIUof9G%Me.IU4nxuxtRP",
"focalPoint": [
-0.1,
0.94
],
"width": 791,
"height": 826
},
{
"type": "Document",
"mediaType": "image/png",
"url": "https://files.mastodon.social/media_attachments/files/114/603/353/839/317/718/original/020ac95cf18d7e57.png",
"name": "Client part",
"blurhash": "UMDJL}%_Dju._3txR7vV4mRQxupH4oQ^tiKt",
"focalPoint": [
-0.13,
0.9
],
"width": 793,
"height": 825
},
{
"type": "Document",
"mediaType": "video/mp4",
"url": "https://files.mastodon.social/media_attachments/files/114/603/358/251/251/364/original/097f2a4e7607d85f.mp4",
"name": "Video demo",
"blurhash": "UeIrNi%MogNG~ps,ocaeVroeade.%MofRjRj",
"focalPoint": [
0,
0
],
"width": 640,
"height": 360
}
],
"tag": [
{
"type": "Mention",
"href": "https://social.treehouse.systems/users/postmarketOS",
"name": "@postmarketOS@treehouse.systems"
},
{
"type": "Mention",
"href": "https://mastodon.social/users/vala_lang",
"name": "@vala_lang"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/gnome",
"name": "#gnome"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/shotononeplus",
"name": "#shotononeplus"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/linuxonmobile",
"name": "#linuxonmobile"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/mobilelinux",
"name": "#mobilelinux"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/shotonmainline",
"name": "#shotonmainline"
}
],
"replies": {
"id": "https://mastodon.social/users/NekoCWD/statuses/114603375785616464/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.social/users/NekoCWD/statuses/114603375785616464/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon.social/users/NekoCWD/statuses/114603375785616464/replies",
"items": []
}
},
"likes": {
"id": "https://mastodon.social/users/NekoCWD/statuses/114603375785616464/likes",
"type": "Collection",
"totalItems": 39
},
"shares": {
"id": "https://mastodon.social/users/NekoCWD/statuses/114603375785616464/shares",
"type": "Collection",
"totalItems": 21
}
}