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",
"Emoji": "toot:Emoji",
"focalPoint": {
"@container": "@list",
"@id": "toot:focalPoint"
}
}
],
"id": "https://mastodon.chaosfield.at/users/dequbed/statuses/114449441460623761",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-05-04T11:58:05Z",
"url": "https://mastodon.chaosfield.at/@dequbed/114449441460623761",
"attributedTo": "https://mastodon.chaosfield.at/users/dequbed",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
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],
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"conversation": "tag:mastodon.chaosfield.at,2025-05-04:objectId=5542753:objectType=Conversation",
"content": "<p>Hello, I need your <a href=\"https://mastodon.chaosfield.at/tags/FollowerPower\" class=\"mention hashtag\" rel=\"tag\">#<span>FollowerPower</span></a> please:</p><p>What are your favourite blogs / online lectures / other freely accessible resources on the mathematics behind cryptography, especially in the areas of number theory, elliptic curves, and quantum computing/algorithms?</p><p>I have extremely privileged access to a wealth of knowledge that is to others behind a very steep paywall. I recognise that and I would like my lectures to also link to more readily accessible resources.</p><p>:boosts_appreciated:</p>",
"contentMap": {
"en": "<p>Hello, I need your <a href=\"https://mastodon.chaosfield.at/tags/FollowerPower\" class=\"mention hashtag\" rel=\"tag\">#<span>FollowerPower</span></a> please:</p><p>What are your favourite blogs / online lectures / other freely accessible resources on the mathematics behind cryptography, especially in the areas of number theory, elliptic curves, and quantum computing/algorithms?</p><p>I have extremely privileged access to a wealth of knowledge that is to others behind a very steep paywall. I recognise that and I would like my lectures to also link to more readily accessible resources.</p><p>:boosts_appreciated:</p>"
},
"attachment": [],
"tag": [
{
"type": "Hashtag",
"href": "https://mastodon.chaosfield.at/tags/followerpower",
"name": "#followerpower"
},
{
"id": "https://mastodon.chaosfield.at/emojis/129860",
"type": "Emoji",
"name": ":boosts_appreciated:",
"updated": "2025-01-20T13:51:59Z",
"icon": {
"type": "Image",
"mediaType": "image/png",
"url": "https://mastodon.chaosfield.at/system/custom_emojis/images/000/129/860/original/8e91ad719407dc9b.png"
}
}
],
"replies": {
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"type": "Collection",
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"next": "https://mastodon.chaosfield.at/users/dequbed/statuses/114449441460623761/replies?min_id=114449488858523142&page=true",
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"https://mastodon.chaosfield.at/users/dequbed/statuses/114449488858523142"
]
}
},
"likes": {
"id": "https://mastodon.chaosfield.at/users/dequbed/statuses/114449441460623761/likes",
"type": "Collection",
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},
"shares": {
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}
}