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://mastodon.online/users/globalmuseum/statuses/114021104335437702",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-02-17T20:26:19Z",
"url": "https://mastodon.online/@globalmuseum/114021104335437702",
"attributedTo": "https://mastodon.online/users/globalmuseum",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon.online/users/globalmuseum/followers"
],
"sensitive": false,
"atomUri": "https://mastodon.online/users/globalmuseum/statuses/114021104335437702",
"inReplyToAtomUri": null,
"conversation": "tag:mastodon.online,2025-02-17:objectId=463882668:objectType=Conversation",
"content": "<p>“Introduction to Machine Learning in R”, organized by Transmitting Science.<br />Dates & Schedule: Online live sessions on March 21st, 28th and April 4th, 11th, 2025, from 9:00 to 14:00 (Madrid time zone)<br /><a href=\"https://www.transmittingscience.com/courses/statistics-and-bioinformatics/introduction-to-machine-learning-in-r/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">transmittingscience.com/course</span><span class=\"invisible\">s/statistics-and-bioinformatics/introduction-to-machine-learning-in-r/</span></a> <a href=\"https://mastodon.online/tags/science\" class=\"mention hashtag\" rel=\"tag\">#<span>science</span></a> <a href=\"https://mastodon.online/tags/machinelearning\" class=\"mention hashtag\" rel=\"tag\">#<span>machinelearning</span></a> <a href=\"https://mastodon.online/tags/courses\" class=\"mention hashtag\" rel=\"tag\">#<span>courses</span></a></p>",
"contentMap": {
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},
"attachment": [
{
"type": "Document",
"mediaType": "image/jpeg",
"url": "https://files.mastodon.online/media_attachments/files/114/021/102/490/553/330/original/41c767d1a45940e7.jpg",
"name": "“Introduction to Machine Learning in R”, course organized by Transmitting Science.",
"blurhash": "URLE$Ot6E0D%~qRjoyxuD%a_NF-q-=t7NFIn",
"focalPoint": [
0,
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],
"width": 686,
"height": 686
}
],
"tag": [
{
"type": "Hashtag",
"href": "https://mastodon.online/tags/science",
"name": "#science"
},
{
"type": "Hashtag",
"href": "https://mastodon.online/tags/machinelearning",
"name": "#machinelearning"
},
{
"type": "Hashtag",
"href": "https://mastodon.online/tags/courses",
"name": "#courses"
}
],
"replies": {
"id": "https://mastodon.online/users/globalmuseum/statuses/114021104335437702/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.online/users/globalmuseum/statuses/114021104335437702/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon.online/users/globalmuseum/statuses/114021104335437702/replies",
"items": []
}
},
"likes": {
"id": "https://mastodon.online/users/globalmuseum/statuses/114021104335437702/likes",
"type": "Collection",
"totalItems": 6
},
"shares": {
"id": "https://mastodon.online/users/globalmuseum/statuses/114021104335437702/shares",
"type": "Collection",
"totalItems": 2
}
}