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/WillFlux/statuses/114304490901804424",
"type": "Note",
"summary": null,
"inReplyTo": "https://mastodon.social/users/WillFlux/statuses/114285543155764342",
"published": "2025-04-08T21:35:15Z",
"url": "https://mastodon.social/@WillFlux/114304490901804424",
"attributedTo": "https://mastodon.social/users/WillFlux",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon.social/users/WillFlux/followers"
],
"sensitive": false,
"atomUri": "https://mastodon.social/users/WillFlux/statuses/114304490901804424",
"inReplyToAtomUri": "https://mastodon.social/users/WillFlux/statuses/114285543155764342",
"conversation": "tag:mastodon.social,2025-04-05:objectId=964588252:objectType=Conversation",
"content": "<p>The <a href=\"https://mastodon.social/tags/riscv\" class=\"mention hashtag\" rel=\"tag\">#<span>riscv</span></a> CPU loops over the chessboard, generating the instructions to draw each square, then starts the 2D graphics engine. The CPU can prepare drawings then continue with other things while the graphics engine renders. Here running in Verilator/SDL simulation. <a href=\"https://mastodon.social/tags/FPGA\" class=\"mention hashtag\" rel=\"tag\">#<span>FPGA</span></a></p>",
"contentMap": {
"en": "<p>The <a href=\"https://mastodon.social/tags/riscv\" class=\"mention hashtag\" rel=\"tag\">#<span>riscv</span></a> CPU loops over the chessboard, generating the instructions to draw each square, then starts the 2D graphics engine. The CPU can prepare drawings then continue with other things while the graphics engine renders. Here running in Verilator/SDL simulation. <a href=\"https://mastodon.social/tags/FPGA\" class=\"mention hashtag\" rel=\"tag\">#<span>FPGA</span></a></p>"
},
"attachment": [
{
"type": "Document",
"mediaType": "image/png",
"url": "https://files.mastodon.social/media_attachments/files/114/304/459/242/538/911/original/58a4383f52233600.png",
"name": "Chessboard in purple and light blue running in Verilator/SDL simulation.",
"blurhash": "ULDADnj]Dgj[?bbHkCbH?bayoffQ?bbHkCbH",
"focalPoint": [
0,
0
],
"width": 1280,
"height": 1016
}
],
"tag": [
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/riscv",
"name": "#riscv"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/fpga",
"name": "#fpga"
}
],
"replies": {
"id": "https://mastodon.social/users/WillFlux/statuses/114304490901804424/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.social/users/WillFlux/statuses/114304490901804424/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon.social/users/WillFlux/statuses/114304490901804424/replies",
"items": []
}
},
"likes": {
"id": "https://mastodon.social/users/WillFlux/statuses/114304490901804424/likes",
"type": "Collection",
"totalItems": 9
},
"shares": {
"id": "https://mastodon.social/users/WillFlux/statuses/114304490901804424/shares",
"type": "Collection",
"totalItems": 3
}
}