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://mstdn.social/users/mathewthomas/statuses/114375073195000439",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-04-21T08:45:15Z",
"url": "https://mstdn.social/@mathewthomas/114375073195000439",
"attributedTo": "https://mstdn.social/users/mathewthomas",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mstdn.social/users/mathewthomas/followers"
],
"sensitive": false,
"atomUri": "https://mstdn.social/users/mathewthomas/statuses/114375073195000439",
"inReplyToAtomUri": null,
"conversation": "tag:mstdn.social,2025-04-21:objectId=542619873:objectType=Conversation",
"content": "<p><a href=\"https://mstdn.social/tags/NikkuMadhusudhan\" class=\"mention hashtag\" rel=\"tag\">#<span>NikkuMadhusudhan</span></a> <br /><a href=\"https://mstdn.social/tags/IITBHU\" class=\"mention hashtag\" rel=\"tag\">#<span>IITBHU</span></a> alumnus <br /><a href=\"https://mstdn.social/tags/Professor\" class=\"mention hashtag\" rel=\"tag\">#<span>Professor</span></a> <a href=\"https://mstdn.social/tags/Astrophysics\" class=\"mention hashtag\" rel=\"tag\">#<span>Astrophysics</span></a> <a href=\"https://mstdn.social/tags/ExoplanetaryScience\" class=\"mention hashtag\" rel=\"tag\">#<span>ExoplanetaryScience</span></a> <a href=\"https://mstdn.social/tags/CambridgeUniversity\" class=\"mention hashtag\" rel=\"tag\">#<span>CambridgeUniversity</span></a> <br />Behind Discovery Of Strongest Signs Of <a href=\"https://mstdn.social/tags/Life\" class=\"mention hashtag\" rel=\"tag\">#<span>Life</span></a> Beyond Earth<br />K2-18b <a href=\"https://mstdn.social/tags/SuperEarth\" class=\"mention hashtag\" rel=\"tag\">#<span>SuperEarth</span></a><br />The only super-Earth exoplanet known to host both water and temperatures that could support life.</p>",
"contentMap": {
"en": "<p><a href=\"https://mstdn.social/tags/NikkuMadhusudhan\" class=\"mention hashtag\" rel=\"tag\">#<span>NikkuMadhusudhan</span></a> <br /><a href=\"https://mstdn.social/tags/IITBHU\" class=\"mention hashtag\" rel=\"tag\">#<span>IITBHU</span></a> alumnus <br /><a href=\"https://mstdn.social/tags/Professor\" class=\"mention hashtag\" rel=\"tag\">#<span>Professor</span></a> <a href=\"https://mstdn.social/tags/Astrophysics\" class=\"mention hashtag\" rel=\"tag\">#<span>Astrophysics</span></a> <a href=\"https://mstdn.social/tags/ExoplanetaryScience\" class=\"mention hashtag\" rel=\"tag\">#<span>ExoplanetaryScience</span></a> <a href=\"https://mstdn.social/tags/CambridgeUniversity\" class=\"mention hashtag\" rel=\"tag\">#<span>CambridgeUniversity</span></a> <br />Behind Discovery Of Strongest Signs Of <a href=\"https://mstdn.social/tags/Life\" class=\"mention hashtag\" rel=\"tag\">#<span>Life</span></a> Beyond Earth<br />K2-18b <a href=\"https://mstdn.social/tags/SuperEarth\" class=\"mention hashtag\" rel=\"tag\">#<span>SuperEarth</span></a><br />The only super-Earth exoplanet known to host both water and temperatures that could support life.</p>"
},
"attachment": [
{
"type": "Document",
"mediaType": "image/png",
"url": "https://media.mstdn.social/media_attachments/files/114/375/072/587/391/967/original/3078b93984c844ba.png",
"name": null,
"blurhash": "UHAmoH=s?wDNITMwt8ogIpt-ITtRIUM{RjoK",
"width": 768,
"height": 512
}
],
"tag": [
{
"type": "Hashtag",
"href": "https://mstdn.social/tags/nikkumadhusudhan",
"name": "#nikkumadhusudhan"
},
{
"type": "Hashtag",
"href": "https://mstdn.social/tags/iitbhu",
"name": "#iitbhu"
},
{
"type": "Hashtag",
"href": "https://mstdn.social/tags/professor",
"name": "#professor"
},
{
"type": "Hashtag",
"href": "https://mstdn.social/tags/astrophysics",
"name": "#astrophysics"
},
{
"type": "Hashtag",
"href": "https://mstdn.social/tags/exoplanetaryscience",
"name": "#exoplanetaryscience"
},
{
"type": "Hashtag",
"href": "https://mstdn.social/tags/cambridgeuniversity",
"name": "#cambridgeuniversity"
},
{
"type": "Hashtag",
"href": "https://mstdn.social/tags/Life",
"name": "#Life"
},
{
"type": "Hashtag",
"href": "https://mstdn.social/tags/superearth",
"name": "#superearth"
}
],
"replies": {
"id": "https://mstdn.social/users/mathewthomas/statuses/114375073195000439/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mstdn.social/users/mathewthomas/statuses/114375073195000439/replies?only_other_accounts=true&page=true",
"partOf": "https://mstdn.social/users/mathewthomas/statuses/114375073195000439/replies",
"items": []
}
},
"likes": {
"id": "https://mstdn.social/users/mathewthomas/statuses/114375073195000439/likes",
"type": "Collection",
"totalItems": 0
},
"shares": {
"id": "https://mstdn.social/users/mathewthomas/statuses/114375073195000439/shares",
"type": "Collection",
"totalItems": 0
}
}