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",
"Hashtag": "as:Hashtag"
}
],
"id": "https://masto.ai/users/Nonilex/statuses/114745387803385750",
"type": "Note",
"summary": null,
"inReplyTo": "https://masto.ai/users/Nonilex/statuses/114745374591683272",
"published": "2025-06-25T18:21:08Z",
"url": "https://masto.ai/@Nonilex/114745387803385750",
"attributedTo": "https://masto.ai/users/Nonilex",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://masto.ai/users/Nonilex/followers"
],
"sensitive": false,
"atomUri": "https://masto.ai/users/Nonilex/statuses/114745387803385750",
"inReplyToAtomUri": "https://masto.ai/users/Nonilex/statuses/114745374591683272",
"conversation": "tag:masto.ai,2025-06-25:objectId=274263870:objectType=Conversation",
"content": "<p>…scientists found there was no way to get a <a href=\"https://masto.ai/tags/nuclear\" class=\"mention hashtag\" rel=\"tag\">#<span>nuclear</span></a> weapon nearly deep enough to contain the blast & fallout, & the program was abandoned.</p><p>Brumfiel went back to take a look at the <a href=\"https://masto.ai/tags/math\" class=\"mention hashtag\" rel=\"tag\">#<span>math</span></a> from those studies, & found it was fairly straightforward. The penetration equations have existed since the 1960s & depend on a limited number of factors, including the shape of the nose cone, the weight & diameter of the weapon, the speed at which it hits the ground, & the type of earth it gets dropped on.</p>",
"contentMap": {
"en": "<p>…scientists found there was no way to get a <a href=\"https://masto.ai/tags/nuclear\" class=\"mention hashtag\" rel=\"tag\">#<span>nuclear</span></a> weapon nearly deep enough to contain the blast & fallout, & the program was abandoned.</p><p>Brumfiel went back to take a look at the <a href=\"https://masto.ai/tags/math\" class=\"mention hashtag\" rel=\"tag\">#<span>math</span></a> from those studies, & found it was fairly straightforward. The penetration equations have existed since the 1960s & depend on a limited number of factors, including the shape of the nose cone, the weight & diameter of the weapon, the speed at which it hits the ground, & the type of earth it gets dropped on.</p>"
},
"attachment": [],
"tag": [
{
"type": "Hashtag",
"href": "https://masto.ai/tags/nuclear",
"name": "#nuclear"
},
{
"type": "Hashtag",
"href": "https://masto.ai/tags/math",
"name": "#math"
}
],
"replies": {
"id": "https://masto.ai/users/Nonilex/statuses/114745387803385750/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://masto.ai/users/Nonilex/statuses/114745387803385750/replies?min_id=114745393784355350&page=true",
"partOf": "https://masto.ai/users/Nonilex/statuses/114745387803385750/replies",
"items": [
"https://masto.ai/users/Nonilex/statuses/114745393784355350"
]
}
},
"likes": {
"id": "https://masto.ai/users/Nonilex/statuses/114745387803385750/likes",
"type": "Collection",
"totalItems": 9
},
"shares": {
"id": "https://masto.ai/users/Nonilex/statuses/114745387803385750/shares",
"type": "Collection",
"totalItems": 7
}
}