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.fozztexx.com/users/fozztexx/statuses/114110500368438377",
"type": "Note",
"summary": null,
"inReplyTo": "https://mastodon.fozztexx.com/users/fozztexx/statuses/114106381733559757",
"published": "2025-03-05T15:20:54Z",
"url": "https://mastodon.fozztexx.com/@fozztexx/114110500368438377",
"attributedTo": "https://mastodon.fozztexx.com/users/fozztexx",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon.fozztexx.com/users/fozztexx/followers"
],
"sensitive": false,
"atomUri": "https://mastodon.fozztexx.com/users/fozztexx/statuses/114110500368438377",
"inReplyToAtomUri": "https://mastodon.fozztexx.com/users/fozztexx/statuses/114106381733559757",
"conversation": "tag:fozztexx.com,2025-03-04:objectId=620457:objectType=Conversation",
"content": "<p>I can't believe how much special casing <a href=\"https://mastodon.fozztexx.com/tags/MSDOS\" class=\"mention hashtag\" rel=\"tag\">#<span>MSDOS</span></a> does when it comes to files. First there was a difference between COPY and TYPE. Now there is a difference when trying to run a .EXE. Nope, can't just read bytes from a file and run them, there's some additional field somewhere that has to be set "just right.”</p><p><a href=\"https://mastodon.fozztexx.com/tags/FujiNet\" class=\"mention hashtag\" rel=\"tag\">#<span>FujiNet</span></a> <a href=\"https://mastodon.fozztexx.com/tags/RetroComputing\" class=\"mention hashtag\" rel=\"tag\">#<span>RetroComputing</span></a> <a href=\"https://mastodon.fozztexx.com/tags/VintageComputing\" class=\"mention hashtag\" rel=\"tag\">#<span>VintageComputing</span></a></p>",
"contentMap": {
"en": "<p>I can't believe how much special casing <a href=\"https://mastodon.fozztexx.com/tags/MSDOS\" class=\"mention hashtag\" rel=\"tag\">#<span>MSDOS</span></a> does when it comes to files. First there was a difference between COPY and TYPE. Now there is a difference when trying to run a .EXE. Nope, can't just read bytes from a file and run them, there's some additional field somewhere that has to be set "just right.”</p><p><a href=\"https://mastodon.fozztexx.com/tags/FujiNet\" class=\"mention hashtag\" rel=\"tag\">#<span>FujiNet</span></a> <a href=\"https://mastodon.fozztexx.com/tags/RetroComputing\" class=\"mention hashtag\" rel=\"tag\">#<span>RetroComputing</span></a> <a href=\"https://mastodon.fozztexx.com/tags/VintageComputing\" class=\"mention hashtag\" rel=\"tag\">#<span>VintageComputing</span></a></p>"
},
"attachment": [
{
"type": "Document",
"mediaType": "image/png",
"url": "https://mastodon.fozztexx.com/system/media_attachments/files/114/110/500/160/098/061/original/4076585b5eba107b.png",
"name": "screenshot of debug output with trying to run HELLO.EXE. The SFT is dumped to screen, the read calls are printed, the close happens, and then the computer just hangs",
"blurhash": "U23IYJ_3-;xut7ofj[j[IURjfQWBWBoft7of",
"width": 662,
"height": 297
}
],
"tag": [
{
"type": "Hashtag",
"href": "https://mastodon.fozztexx.com/tags/msdos",
"name": "#msdos"
},
{
"type": "Hashtag",
"href": "https://mastodon.fozztexx.com/tags/fujinet",
"name": "#fujinet"
},
{
"type": "Hashtag",
"href": "https://mastodon.fozztexx.com/tags/retrocomputing",
"name": "#retrocomputing"
},
{
"type": "Hashtag",
"href": "https://mastodon.fozztexx.com/tags/vintagecomputing",
"name": "#vintagecomputing"
}
],
"replies": {
"id": "https://mastodon.fozztexx.com/users/fozztexx/statuses/114110500368438377/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.fozztexx.com/users/fozztexx/statuses/114110500368438377/replies?min_id=114122448095364468&page=true",
"partOf": "https://mastodon.fozztexx.com/users/fozztexx/statuses/114110500368438377/replies",
"items": [
"https://mastodon.fozztexx.com/users/fozztexx/statuses/114122448095364468"
]
}
},
"likes": {
"id": "https://mastodon.fozztexx.com/users/fozztexx/statuses/114110500368438377/likes",
"type": "Collection",
"totalItems": 7
},
"shares": {
"id": "https://mastodon.fozztexx.com/users/fozztexx/statuses/114110500368438377/shares",
"type": "Collection",
"totalItems": 4
}
}