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/concretedog/statuses/114394330271528894",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-04-24T18:22:35Z",
"url": "https://mastodon.social/@concretedog/114394330271528894",
"attributedTo": "https://mastodon.social/users/concretedog",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon.social/users/concretedog/followers",
"https://oldbytes.space/users/rc2014"
],
"sensitive": false,
"atomUri": "https://mastodon.social/users/concretedog/statuses/114394330271528894",
"inReplyToAtomUri": null,
"conversation": "tag:mastodon.social,2025-04-24:objectId=980507504:objectType=Conversation",
"content": "<p>Just blogged about building the beautiful <span class=\"h-card\" translate=\"no\"><a href=\"https://oldbytes.space/@rc2014\" class=\"u-url mention\">@<span>rc2014</span></a></span> Mini II Picasso limited edition kit <a href=\"https://mastodon.social/tags/z80\" class=\"mention hashtag\" rel=\"tag\">#<span>z80</span></a> <a href=\"https://mastodon.social/tags/z80kits\" class=\"mention hashtag\" rel=\"tag\">#<span>z80kits</span></a> <a href=\"https://mastodon.social/tags/retrocomputing\" class=\"mention hashtag\" rel=\"tag\">#<span>retrocomputing</span></a> <a href=\"https://mastodon.social/tags/soldering\" class=\"mention hashtag\" rel=\"tag\">#<span>soldering</span></a> <a href=\"https://concretedog.blogspot.com/2025/04/building-beautiful-things-rc2014-mini.html\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">concretedog.blogspot.com/2025/</span><span class=\"invisible\">04/building-beautiful-things-rc2014-mini.html</span></a></p>",
"contentMap": {
"en": "<p>Just blogged about building the beautiful <span class=\"h-card\" translate=\"no\"><a href=\"https://oldbytes.space/@rc2014\" class=\"u-url mention\">@<span>rc2014</span></a></span> Mini II Picasso limited edition kit <a href=\"https://mastodon.social/tags/z80\" class=\"mention hashtag\" rel=\"tag\">#<span>z80</span></a> <a href=\"https://mastodon.social/tags/z80kits\" class=\"mention hashtag\" rel=\"tag\">#<span>z80kits</span></a> <a href=\"https://mastodon.social/tags/retrocomputing\" class=\"mention hashtag\" rel=\"tag\">#<span>retrocomputing</span></a> <a href=\"https://mastodon.social/tags/soldering\" class=\"mention hashtag\" rel=\"tag\">#<span>soldering</span></a> <a href=\"https://concretedog.blogspot.com/2025/04/building-beautiful-things-rc2014-mini.html\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">concretedog.blogspot.com/2025/</span><span class=\"invisible\">04/building-beautiful-things-rc2014-mini.html</span></a></p>"
},
"attachment": [
{
"type": "Document",
"mediaType": "image/jpeg",
"url": "https://files.mastodon.social/media_attachments/files/114/394/325/580/682/064/original/d36e543f2d46df67.jpg",
"name": "My fully assembled RC2014 Mini II Picasso limited edition kit fully assembled and in my hand. The PCB is populated with lots of chips but everything is at odd weird angles and the whole board looks pretty abstract.",
"blurhash": "UVH_S@IQ}_wII,-WxGW,-WsSIUohZ~r^RkkU",
"focalPoint": [
0,
0
],
"width": 3842,
"height": 2159
}
],
"tag": [
{
"type": "Mention",
"href": "https://oldbytes.space/users/rc2014",
"name": "@rc2014@oldbytes.space"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/z80",
"name": "#z80"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/z80kits",
"name": "#z80kits"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/retrocomputing",
"name": "#retrocomputing"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/soldering",
"name": "#soldering"
}
],
"replies": {
"id": "https://mastodon.social/users/concretedog/statuses/114394330271528894/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.social/users/concretedog/statuses/114394330271528894/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon.social/users/concretedog/statuses/114394330271528894/replies",
"items": []
}
},
"likes": {
"id": "https://mastodon.social/users/concretedog/statuses/114394330271528894/likes",
"type": "Collection",
"totalItems": 84
},
"shares": {
"id": "https://mastodon.social/users/concretedog/statuses/114394330271528894/shares",
"type": "Collection",
"totalItems": 41
}
}