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://sciencemastodon.com/users/freyablekman/statuses/114553463181513765",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-05-22T20:52:11Z",
"url": "https://sciencemastodon.com/@freyablekman/114553463181513765",
"attributedTo": "https://sciencemastodon.com/users/freyablekman",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://sciencemastodon.com/users/freyablekman/followers"
],
"sensitive": false,
"atomUri": "https://sciencemastodon.com/users/freyablekman/statuses/114553463181513765",
"inReplyToAtomUri": null,
"conversation": "tag:sciencemastodon.com,2025-05-22:objectId=34442607:objectType=Conversation",
"content": "<p>One of the amazing things of doing <a href=\"https://sciencemastodon.com/tags/physics\" class=\"mention hashtag\" rel=\"tag\">#<span>physics</span></a> <a href=\"https://sciencemastodon.com/tags/Astronomy\" class=\"mention hashtag\" rel=\"tag\">#<span>Astronomy</span></a> & <a href=\"https://sciencemastodon.com/tags/mathemarics\" class=\"mention hashtag\" rel=\"tag\">#<span>mathemarics</span></a> in Hamburg is the <a href=\"https://sciencemastodon.com/tags/DFG\" class=\"mention hashtag\" rel=\"tag\">#<span>DFG</span></a> cluster of Excellence Quantum Universe. And we just found out we can continue doing our excellent work 🥳🤩</p><p>I’m in Vienna at FCC week and celebrating with colleagues from elsewhere in Germany(cluster also renewed) </p><p>Whoooohooo!</p>",
"contentMap": {
"en": "<p>One of the amazing things of doing <a href=\"https://sciencemastodon.com/tags/physics\" class=\"mention hashtag\" rel=\"tag\">#<span>physics</span></a> <a href=\"https://sciencemastodon.com/tags/Astronomy\" class=\"mention hashtag\" rel=\"tag\">#<span>Astronomy</span></a> & <a href=\"https://sciencemastodon.com/tags/mathemarics\" class=\"mention hashtag\" rel=\"tag\">#<span>mathemarics</span></a> in Hamburg is the <a href=\"https://sciencemastodon.com/tags/DFG\" class=\"mention hashtag\" rel=\"tag\">#<span>DFG</span></a> cluster of Excellence Quantum Universe. And we just found out we can continue doing our excellent work 🥳🤩</p><p>I’m in Vienna at FCC week and celebrating with colleagues from elsewhere in Germany(cluster also renewed) </p><p>Whoooohooo!</p>"
},
"attachment": [
{
"type": "Document",
"mediaType": "image/png",
"url": "https://cdn.masto.host/sciencemastodoncom/media_attachments/files/114/553/461/955/586/333/original/baa442ea7c4acd4e.png",
"name": "Freya and colleagues celebrate ",
"blurhash": "UTGk5xX9%1aL~WNyt6Rk-;%2t7WXO?o#ofof",
"width": 1152,
"height": 1536
}
],
"tag": [
{
"type": "Hashtag",
"href": "https://sciencemastodon.com/tags/physics",
"name": "#physics"
},
{
"type": "Hashtag",
"href": "https://sciencemastodon.com/tags/Astronomy",
"name": "#Astronomy"
},
{
"type": "Hashtag",
"href": "https://sciencemastodon.com/tags/mathemarics",
"name": "#mathemarics"
},
{
"type": "Hashtag",
"href": "https://sciencemastodon.com/tags/dfg",
"name": "#dfg"
}
],
"replies": {
"id": "https://sciencemastodon.com/users/freyablekman/statuses/114553463181513765/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://sciencemastodon.com/users/freyablekman/statuses/114553463181513765/replies?only_other_accounts=true&page=true",
"partOf": "https://sciencemastodon.com/users/freyablekman/statuses/114553463181513765/replies",
"items": []
}
},
"likes": {
"id": "https://sciencemastodon.com/users/freyablekman/statuses/114553463181513765/likes",
"type": "Collection",
"totalItems": 8
},
"shares": {
"id": "https://sciencemastodon.com/users/freyablekman/statuses/114553463181513765/shares",
"type": "Collection",
"totalItems": 3
}
}