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",
"litepub": "http://litepub.social/ns#",
"directMessage": "litepub:directMessage",
"Hashtag": "as:Hashtag"
}
],
"id": "https://infosec.exchange/users/cmars/statuses/114404662885668703",
"type": "Note",
"summary": null,
"inReplyTo": "https://infosec.exchange/users/cmars/statuses/114404605822066639",
"published": "2025-04-26T14:10:18Z",
"url": "https://infosec.exchange/@cmars/114404662885668703",
"attributedTo": "https://infosec.exchange/users/cmars",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://infosec.exchange/users/cmars/followers"
],
"sensitive": false,
"atomUri": "https://infosec.exchange/users/cmars/statuses/114404662885668703",
"inReplyToAtomUri": "https://infosec.exchange/users/cmars/statuses/114404605822066639",
"conversation": "tag:infosec.exchange,2025-04-26:objectId=265316101:objectType=Conversation",
"content": "<p>In case you're wondering, why actors?</p><p>This is my first major <a href=\"https://infosec.exchange/tags/rust\" class=\"mention hashtag\" rel=\"tag\">#<span>rust</span></a> project.. Getting something to work, getting from 0 to 1, was my first goal. Answering "Is it even possible to send content through <a href=\"https://infosec.exchange/tags/veilid\" class=\"mention hashtag\" rel=\"tag\">#<span>veilid</span></a> with good throughput?"</p><p>I moved fast, was inexperienced, and ended up with a gnarly complicated, difficult to test select! loops with some backoff retry macros paving over the cracks. When I set out to add peer gossip and simultaneous transfer, I started to dread them.</p><p>"Breaking up the loops" into actors is a nice separation of concerns that makes the complexity manageable. Supervision allows retry / restart policy to be reused and customized to the task at hand.</p>",
"contentMap": {
"en": "<p>In case you're wondering, why actors?</p><p>This is my first major <a href=\"https://infosec.exchange/tags/rust\" class=\"mention hashtag\" rel=\"tag\">#<span>rust</span></a> project.. Getting something to work, getting from 0 to 1, was my first goal. Answering "Is it even possible to send content through <a href=\"https://infosec.exchange/tags/veilid\" class=\"mention hashtag\" rel=\"tag\">#<span>veilid</span></a> with good throughput?"</p><p>I moved fast, was inexperienced, and ended up with a gnarly complicated, difficult to test select! loops with some backoff retry macros paving over the cracks. When I set out to add peer gossip and simultaneous transfer, I started to dread them.</p><p>"Breaking up the loops" into actors is a nice separation of concerns that makes the complexity manageable. Supervision allows retry / restart policy to be reused and customized to the task at hand.</p>"
},
"attachment": [],
"tag": [
{
"type": "Hashtag",
"href": "https://infosec.exchange/tags/rust",
"name": "#rust"
},
{
"type": "Hashtag",
"href": "https://infosec.exchange/tags/veilid",
"name": "#veilid"
}
],
"replies": {
"id": "https://infosec.exchange/users/cmars/statuses/114404662885668703/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://infosec.exchange/users/cmars/statuses/114404662885668703/replies?only_other_accounts=true&page=true",
"partOf": "https://infosec.exchange/users/cmars/statuses/114404662885668703/replies",
"items": []
}
},
"likes": {
"id": "https://infosec.exchange/users/cmars/statuses/114404662885668703/likes",
"type": "Collection",
"totalItems": 2
},
"shares": {
"id": "https://infosec.exchange/users/cmars/statuses/114404662885668703/shares",
"type": "Collection",
"totalItems": 1
}
}