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://mstdn.social/users/neongod/statuses/114772594404441159",
"type": "Note",
"summary": null,
"inReplyTo": "https://mstdn.social/users/neongod/statuses/114766851436701539",
"published": "2025-06-30T13:40:08Z",
"url": "https://mstdn.social/@neongod/114772594404441159",
"attributedTo": "https://mstdn.social/users/neongod",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mstdn.social/users/neongod/followers"
],
"sensitive": false,
"atomUri": "https://mstdn.social/users/neongod/statuses/114772594404441159",
"inReplyToAtomUri": "https://mstdn.social/users/neongod/statuses/114766851436701539",
"conversation": "tag:mstdn.social,2025-06-29:objectId=575497743:objectType=Conversation",
"content": "<p>After hours of work, one page at a time (8 pages in total) and a night of going through the errors, figuring out printing mistakes… the checksum finally matches! Saved it to a <a href=\"https://mstdn.social/tags/cassette\" class=\"mention hashtag\" rel=\"tag\">#<span>cassette</span></a>.<br /> <br />I wouldn’t even have considered the whole thing without the built in checksum tool, it would be madness.</p><p>I collected my findings here, if you want to do it. You probably don’t, but who knows: </p><p><a href=\"https://neongod.neocities.org/articles/making-c64-alpa-work\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">neongod.neocities.org/articles</span><span class=\"invisible\">/making-c64-alpa-work</span></a></p><p><a href=\"https://mstdn.social/tags/commodore\" class=\"mention hashtag\" rel=\"tag\">#<span>commodore</span></a> <a href=\"https://mstdn.social/tags/retrocomputing\" class=\"mention hashtag\" rel=\"tag\">#<span>retrocomputing</span></a></p>",
"contentMap": {
"en": "<p>After hours of work, one page at a time (8 pages in total) and a night of going through the errors, figuring out printing mistakes… the checksum finally matches! Saved it to a <a href=\"https://mstdn.social/tags/cassette\" class=\"mention hashtag\" rel=\"tag\">#<span>cassette</span></a>.<br /> <br />I wouldn’t even have considered the whole thing without the built in checksum tool, it would be madness.</p><p>I collected my findings here, if you want to do it. You probably don’t, but who knows: </p><p><a href=\"https://neongod.neocities.org/articles/making-c64-alpa-work\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">neongod.neocities.org/articles</span><span class=\"invisible\">/making-c64-alpa-work</span></a></p><p><a href=\"https://mstdn.social/tags/commodore\" class=\"mention hashtag\" rel=\"tag\">#<span>commodore</span></a> <a href=\"https://mstdn.social/tags/retrocomputing\" class=\"mention hashtag\" rel=\"tag\">#<span>retrocomputing</span></a></p>"
},
"attachment": [
{
"type": "Document",
"mediaType": "image/jpeg",
"url": "https://media.mstdn.social/media_attachments/files/114/772/575/629/431/327/original/230e169e78dc52e7.jpeg",
"name": "ALPA checksum tool result showing on screen along with the book which it matches.",
"blurhash": "Um84]Axlj^WGI~R-fkoLoEj_jrawocoGaya$",
"focalPoint": [
0,
0
],
"width": 2494,
"height": 3325
}
],
"tag": [
{
"type": "Hashtag",
"href": "https://mstdn.social/tags/cassette",
"name": "#cassette"
},
{
"type": "Hashtag",
"href": "https://mstdn.social/tags/commodore",
"name": "#commodore"
},
{
"type": "Hashtag",
"href": "https://mstdn.social/tags/RetroComputing",
"name": "#RetroComputing"
}
],
"replies": {
"id": "https://mstdn.social/users/neongod/statuses/114772594404441159/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mstdn.social/users/neongod/statuses/114772594404441159/replies?only_other_accounts=true&page=true",
"partOf": "https://mstdn.social/users/neongod/statuses/114772594404441159/replies",
"items": []
}
},
"likes": {
"id": "https://mstdn.social/users/neongod/statuses/114772594404441159/likes",
"type": "Collection",
"totalItems": 3
},
"shares": {
"id": "https://mstdn.social/users/neongod/statuses/114772594404441159/shares",
"type": "Collection",
"totalItems": 1
}
}