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://discuss.systems/users/dan/statuses/114752747078588922",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-06-27T01:32:42Z",
"url": "https://discuss.systems/@dan/114752747078588922",
"attributedTo": "https://discuss.systems/users/dan",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://discuss.systems/users/dan/followers"
],
"sensitive": false,
"atomUri": "https://discuss.systems/users/dan/statuses/114752747078588922",
"inReplyToAtomUri": null,
"conversation": "tag:discuss.systems,2025-06-27:objectId=40167129:objectType=Conversation",
"content": "<p>When adopting a new 100GbE switch, it’s important to follow gradual introduction procedures to keep your existing cats from becoming stressed and developing RDMA aggression.</p><p><a href=\"https://discuss.systems/tags/cats\" class=\"mention hashtag\" rel=\"tag\">#<span>cats</span></a> <a href=\"https://discuss.systems/tags/catsofmastodon\" class=\"mention hashtag\" rel=\"tag\">#<span>catsofmastodon</span></a> <a href=\"https://discuss.systems/tags/networking\" class=\"mention hashtag\" rel=\"tag\">#<span>networking</span></a> <a href=\"https://discuss.systems/tags/homelab\" class=\"mention hashtag\" rel=\"tag\">#<span>homelab</span></a></p>",
"contentMap": {
"en": "<p>When adopting a new 100GbE switch, it’s important to follow gradual introduction procedures to keep your existing cats from becoming stressed and developing RDMA aggression.</p><p><a href=\"https://discuss.systems/tags/cats\" class=\"mention hashtag\" rel=\"tag\">#<span>cats</span></a> <a href=\"https://discuss.systems/tags/catsofmastodon\" class=\"mention hashtag\" rel=\"tag\">#<span>catsofmastodon</span></a> <a href=\"https://discuss.systems/tags/networking\" class=\"mention hashtag\" rel=\"tag\">#<span>networking</span></a> <a href=\"https://discuss.systems/tags/homelab\" class=\"mention hashtag\" rel=\"tag\">#<span>homelab</span></a></p>"
},
"attachment": [
{
"type": "Document",
"mediaType": "image/jpeg",
"url": "https://fd.discuss.systems/media_attachments/files/114/752/746/826/709/202/original/a5b2ff88239e8941.jpeg",
"name": "A Siamese tabby cat sniffs an Arista switch sitting on a table",
"blurhash": "UMJP}1~9Io=@Kk9|RkNG~BS5xDxD?E%0NGj[",
"width": 2790,
"height": 2093
}
],
"tag": [
{
"type": "Hashtag",
"href": "https://discuss.systems/tags/cats",
"name": "#cats"
},
{
"type": "Hashtag",
"href": "https://discuss.systems/tags/catsofmastodon",
"name": "#catsofmastodon"
},
{
"type": "Hashtag",
"href": "https://discuss.systems/tags/networking",
"name": "#networking"
},
{
"type": "Hashtag",
"href": "https://discuss.systems/tags/homelab",
"name": "#homelab"
}
],
"replies": {
"id": "https://discuss.systems/users/dan/statuses/114752747078588922/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://discuss.systems/users/dan/statuses/114752747078588922/replies?only_other_accounts=true&page=true",
"partOf": "https://discuss.systems/users/dan/statuses/114752747078588922/replies",
"items": []
}
},
"likes": {
"id": "https://discuss.systems/users/dan/statuses/114752747078588922/likes",
"type": "Collection",
"totalItems": 187
},
"shares": {
"id": "https://discuss.systems/users/dan/statuses/114752747078588922/shares",
"type": "Collection",
"totalItems": 68
}
}