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"
}
],
"id": "https://federate.me.uk/users/jperkin/statuses/114782721965491311/replies",
"type": "Collection",
"first": {
"id": "https://federate.me.uk/users/jperkin/statuses/114782721965491311/replies?page=true",
"type": "CollectionPage",
"next": "https://federate.me.uk/users/jperkin/statuses/114782721965491311/replies?only_other_accounts=true&page=true",
"partOf": "https://federate.me.uk/users/jperkin/statuses/114782721965491311/replies",
"items": [
{
"id": "https://federate.me.uk/users/jperkin/statuses/114784492066701446",
"type": "Note",
"summary": null,
"inReplyTo": "https://federate.me.uk/users/jperkin/statuses/114782721965491311",
"published": "2025-07-02T16:05:52Z",
"url": "https://federate.me.uk/@jperkin/114784492066701446",
"attributedTo": "https://federate.me.uk/users/jperkin",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://federate.me.uk/users/jperkin/followers"
],
"sensitive": false,
"atomUri": "https://federate.me.uk/users/jperkin/statuses/114784492066701446",
"inReplyToAtomUri": "https://federate.me.uk/users/jperkin/statuses/114782721965491311",
"conversation": "tag:federate.me.uk,2025-07-02:objectId=1248153:objectType=Conversation",
"content": "<p>One of the more insidious fallouts from GCC 14 changes are in configure scripts.</p><p>For example, today I've been debugging why tcl's floating point support was broken.</p><p>Turns out its configure script test for whether the system is big endian was now failing due to exit() not being declared, and the compile test failure was being interpreted as amd64 suddenly becoming big endian.</p><p>I get it, you don't like Rust becoming popular, but breaking existing software in weird and wonderful ways is NOT OK.</p>",
"contentMap": {
"en": "<p>One of the more insidious fallouts from GCC 14 changes are in configure scripts.</p><p>For example, today I've been debugging why tcl's floating point support was broken.</p><p>Turns out its configure script test for whether the system is big endian was now failing due to exit() not being declared, and the compile test failure was being interpreted as amd64 suddenly becoming big endian.</p><p>I get it, you don't like Rust becoming popular, but breaking existing software in weird and wonderful ways is NOT OK.</p>"
},
"attachment": [],
"tag": [],
"replies": {
"id": "https://federate.me.uk/users/jperkin/statuses/114784492066701446/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://federate.me.uk/users/jperkin/statuses/114784492066701446/replies?min_id=114785485743313617&page=true",
"partOf": "https://federate.me.uk/users/jperkin/statuses/114784492066701446/replies",
"items": [
"https://federate.me.uk/users/jperkin/statuses/114785485743313617"
]
}
},
"likes": {
"id": "https://federate.me.uk/users/jperkin/statuses/114784492066701446/likes",
"type": "Collection",
"totalItems": 11
},
"shares": {
"id": "https://federate.me.uk/users/jperkin/statuses/114784492066701446/shares",
"type": "Collection",
"totalItems": 4
}
}
]
}
}