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/replies",
"type": "Collection",
"first": {
"id": "https://mastodon.fozztexx.com/users/fozztexx/statuses/114110500368438377/replies?page=true",
"type": "CollectionPage",
"next": "https://mastodon.fozztexx.com/users/fozztexx/statuses/114110500368438377/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon.fozztexx.com/users/fozztexx/statuses/114110500368438377/replies",
"items": [
{
"id": "https://mastodon.fozztexx.com/users/fozztexx/statuses/114122448095364468",
"type": "Note",
"summary": null,
"inReplyTo": "https://mastodon.fozztexx.com/users/fozztexx/statuses/114110500368438377",
"published": "2025-03-07T17:59:22Z",
"url": "https://mastodon.fozztexx.com/@fozztexx/114122448095364468",
"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/114122448095364468",
"inReplyToAtomUri": "https://mastodon.fozztexx.com/users/fozztexx/statuses/114110500368438377",
"conversation": "tag:fozztexx.com,2025-03-04:objectId=620457:objectType=Conversation",
"content": "<p>And now I can run a .EXE from TNFS! Crazy DOS was just moving the file pointer without telling anyone. 😖</p><p><a href=\"https://mastodon.fozztexx.com/tags/MSDOS\" class=\"mention hashtag\" rel=\"tag\">#<span>MSDOS</span></a> <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>And now I can run a .EXE from TNFS! Crazy DOS was just moving the file pointer without telling anyone. 😖</p><p><a href=\"https://mastodon.fozztexx.com/tags/MSDOS\" class=\"mention hashtag\" rel=\"tag\">#<span>MSDOS</span></a> <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/114/122/447/884/729/672/original/24ad8926cb43cbc9.png",
"name": "screenshot of DOS commands showing mapping a TNFS share via FujiNet to L: and then running L:HELLO successfully",
"blurhash": "U02$He~qxuRj~qxuM{M{M{D%WBt7xuoft7of",
"width": 481,
"height": 256
}
],
"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/114122448095364468/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.fozztexx.com/users/fozztexx/statuses/114122448095364468/replies?min_id=114129051250112605&page=true",
"partOf": "https://mastodon.fozztexx.com/users/fozztexx/statuses/114122448095364468/replies",
"items": [
"https://mastodon.fozztexx.com/users/fozztexx/statuses/114129051250112605"
]
}
},
"likes": {
"id": "https://mastodon.fozztexx.com/users/fozztexx/statuses/114122448095364468/likes",
"type": "Collection",
"totalItems": 13
},
"shares": {
"id": "https://mastodon.fozztexx.com/users/fozztexx/statuses/114122448095364468/shares",
"type": "Collection",
"totalItems": 4
}
}
]
}
}