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.nl/users/universiteitleiden/statuses/114431786124506471",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-05-01T09:08:06Z",
"url": "https://mastodon.nl/@universiteitleiden/114431786124506471",
"attributedTo": "https://mastodon.nl/users/universiteitleiden",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon.nl/users/universiteitleiden/followers"
],
"sensitive": false,
"atomUri": "https://mastodon.nl/users/universiteitleiden/statuses/114431786124506471",
"inReplyToAtomUri": null,
"conversation": "tag:mastodon.nl,2025-05-01:objectId=159623562:objectType=Conversation",
"content": "<p>Wat zie jij als je verderkijkt? Hoe ziet studeren aan de Universiteit Leiden in 2075 eruit? We nodigen je uit om mee te doen met Verderkijkers. Laat jouw visie op studeren in 2075, aan de Universiteit Leiden, tot leven komen.</p><p>What is your vision of the future? What will it be like to study at Leiden University in 2075? We invite you to enter Uni-visions. Bring your vision of studying at Leiden University in 2075 to life.</p><p><a href=\"https://www.universiteitleiden.nl/en/news/2025/04/uni-visions-what-is-your-vision-of-studying-in-2075\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">universiteitleiden.nl/en/news/</span><span class=\"invisible\">2025/04/uni-visions-what-is-your-vision-of-studying-in-2075</span></a></p><p><a href=\"https://mastodon.nl/tags/university\" class=\"mention hashtag\" rel=\"tag\">#<span>university</span></a> <a href=\"https://mastodon.nl/tags/academia\" class=\"mention hashtag\" rel=\"tag\">#<span>academia</span></a> <a href=\"https://mastodon.nl/tags/studying\" class=\"mention hashtag\" rel=\"tag\">#<span>studying</span></a></p>",
"contentMap": {
"nl": "<p>Wat zie jij als je verderkijkt? Hoe ziet studeren aan de Universiteit Leiden in 2075 eruit? We nodigen je uit om mee te doen met Verderkijkers. Laat jouw visie op studeren in 2075, aan de Universiteit Leiden, tot leven komen.</p><p>What is your vision of the future? What will it be like to study at Leiden University in 2075? We invite you to enter Uni-visions. Bring your vision of studying at Leiden University in 2075 to life.</p><p><a href=\"https://www.universiteitleiden.nl/en/news/2025/04/uni-visions-what-is-your-vision-of-studying-in-2075\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">universiteitleiden.nl/en/news/</span><span class=\"invisible\">2025/04/uni-visions-what-is-your-vision-of-studying-in-2075</span></a></p><p><a href=\"https://mastodon.nl/tags/university\" class=\"mention hashtag\" rel=\"tag\">#<span>university</span></a> <a href=\"https://mastodon.nl/tags/academia\" class=\"mention hashtag\" rel=\"tag\">#<span>academia</span></a> <a href=\"https://mastodon.nl/tags/studying\" class=\"mention hashtag\" rel=\"tag\">#<span>studying</span></a></p>"
},
"attachment": [
{
"type": "Document",
"mediaType": "image/png",
"url": "https://mastodon.nl/system/media_attachments/files/114/431/783/411/955/536/original/6c12fa05b5e212dd.png",
"name": null,
"blurhash": "UeRB67uPp{ocjuj@j@fPmmXSOY$ef9j?fPj?",
"width": 1180,
"height": 427
}
],
"tag": [
{
"type": "Hashtag",
"href": "https://mastodon.nl/tags/studying",
"name": "#studying"
},
{
"type": "Hashtag",
"href": "https://mastodon.nl/tags/academia",
"name": "#academia"
},
{
"type": "Hashtag",
"href": "https://mastodon.nl/tags/university",
"name": "#university"
}
],
"replies": {
"id": "https://mastodon.nl/users/universiteitleiden/statuses/114431786124506471/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.nl/users/universiteitleiden/statuses/114431786124506471/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon.nl/users/universiteitleiden/statuses/114431786124506471/replies",
"items": []
}
}
}