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"
}
],
"id": "https://mastodon.org.uk/users/mkwadee/statuses/113981156721971349",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-02-10T19:07:07Z",
"url": "https://mastodon.org.uk/@mkwadee/113981156721971349",
"attributedTo": "https://mastodon.org.uk/users/mkwadee",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon.org.uk/users/mkwadee/followers"
],
"sensitive": false,
"atomUri": "https://mastodon.org.uk/users/mkwadee/statuses/113981156721971349",
"inReplyToAtomUri": null,
"conversation": "tag:mastodon.org.uk,2025-02-10:objectId=150298753:objectType=Conversation",
"content": "<p><a href=\"https://mastodon.org.uk/tags/Euclid\" class=\"mention hashtag\" rel=\"tag\">#<span>Euclid</span></a> <a href=\"https://mastodon.org.uk/tags/telescope\" class=\"mention hashtag\" rel=\"tag\">#<span>telescope</span></a> captures <a href=\"https://mastodon.org.uk/tags/EinsteinRing\" class=\"mention hashtag\" rel=\"tag\">#<span>EinsteinRing</span></a> revealing <a href=\"https://mastodon.org.uk/tags/warping\" class=\"mention hashtag\" rel=\"tag\">#<span>warping</span></a> of <a href=\"https://mastodon.org.uk/tags/space\" class=\"mention hashtag\" rel=\"tag\">#<span>space</span></a> | <a href=\"https://mastodon.org.uk/tags/EuropeanSpaceAgency\" class=\"mention hashtag\" rel=\"tag\">#<span>EuropeanSpaceAgency</span></a> | The Guardian</p><p><a href=\"https://www.theguardian.com/science/2025/feb/10/euclid-telescope-captures-einstein-ring-revealing-warping-of-space\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">theguardian.com/science/2025/f</span><span class=\"invisible\">eb/10/euclid-telescope-captures-einstein-ring-revealing-warping-of-space</span></a></p><p><a href=\"https://mastodon.org.uk/tags/Science\" class=\"mention hashtag\" rel=\"tag\">#<span>Science</span></a> <a href=\"https://mastodon.org.uk/tags/Astronomy\" class=\"mention hashtag\" rel=\"tag\">#<span>Astronomy</span></a> <a href=\"https://mastodon.org.uk/tags/Relativity\" class=\"mention hashtag\" rel=\"tag\">#<span>Relativity</span></a> <a href=\"https://mastodon.org.uk/tags/GeneralRelativity\" class=\"mention hashtag\" rel=\"tag\">#<span>GeneralRelativity</span></a> <a href=\"https://mastodon.org.uk/tags/ESA\" class=\"mention hashtag\" rel=\"tag\">#<span>ESA</span></a></p>",
"contentMap": {
"en": "<p><a href=\"https://mastodon.org.uk/tags/Euclid\" class=\"mention hashtag\" rel=\"tag\">#<span>Euclid</span></a> <a href=\"https://mastodon.org.uk/tags/telescope\" class=\"mention hashtag\" rel=\"tag\">#<span>telescope</span></a> captures <a href=\"https://mastodon.org.uk/tags/EinsteinRing\" class=\"mention hashtag\" rel=\"tag\">#<span>EinsteinRing</span></a> revealing <a href=\"https://mastodon.org.uk/tags/warping\" class=\"mention hashtag\" rel=\"tag\">#<span>warping</span></a> of <a href=\"https://mastodon.org.uk/tags/space\" class=\"mention hashtag\" rel=\"tag\">#<span>space</span></a> | <a href=\"https://mastodon.org.uk/tags/EuropeanSpaceAgency\" class=\"mention hashtag\" rel=\"tag\">#<span>EuropeanSpaceAgency</span></a> | The Guardian</p><p><a href=\"https://www.theguardian.com/science/2025/feb/10/euclid-telescope-captures-einstein-ring-revealing-warping-of-space\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">theguardian.com/science/2025/f</span><span class=\"invisible\">eb/10/euclid-telescope-captures-einstein-ring-revealing-warping-of-space</span></a></p><p><a href=\"https://mastodon.org.uk/tags/Science\" class=\"mention hashtag\" rel=\"tag\">#<span>Science</span></a> <a href=\"https://mastodon.org.uk/tags/Astronomy\" class=\"mention hashtag\" rel=\"tag\">#<span>Astronomy</span></a> <a href=\"https://mastodon.org.uk/tags/Relativity\" class=\"mention hashtag\" rel=\"tag\">#<span>Relativity</span></a> <a href=\"https://mastodon.org.uk/tags/GeneralRelativity\" class=\"mention hashtag\" rel=\"tag\">#<span>GeneralRelativity</span></a> <a href=\"https://mastodon.org.uk/tags/ESA\" class=\"mention hashtag\" rel=\"tag\">#<span>ESA</span></a></p>"
},
"attachment": [],
"tag": [
{
"type": "Hashtag",
"href": "https://mastodon.org.uk/tags/euclid",
"name": "#euclid"
},
{
"type": "Hashtag",
"href": "https://mastodon.org.uk/tags/telescope",
"name": "#telescope"
},
{
"type": "Hashtag",
"href": "https://mastodon.org.uk/tags/EinsteinRing",
"name": "#EinsteinRing"
},
{
"type": "Hashtag",
"href": "https://mastodon.org.uk/tags/warping",
"name": "#warping"
},
{
"type": "Hashtag",
"href": "https://mastodon.org.uk/tags/space",
"name": "#space"
},
{
"type": "Hashtag",
"href": "https://mastodon.org.uk/tags/europeanspaceagency",
"name": "#europeanspaceagency"
},
{
"type": "Hashtag",
"href": "https://mastodon.org.uk/tags/science",
"name": "#science"
},
{
"type": "Hashtag",
"href": "https://mastodon.org.uk/tags/astronomy",
"name": "#astronomy"
},
{
"type": "Hashtag",
"href": "https://mastodon.org.uk/tags/relativity",
"name": "#relativity"
},
{
"type": "Hashtag",
"href": "https://mastodon.org.uk/tags/generalrelativity",
"name": "#generalrelativity"
},
{
"type": "Hashtag",
"href": "https://mastodon.org.uk/tags/esa",
"name": "#esa"
}
],
"replies": {
"id": "https://mastodon.org.uk/users/mkwadee/statuses/113981156721971349/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.org.uk/users/mkwadee/statuses/113981156721971349/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon.org.uk/users/mkwadee/statuses/113981156721971349/replies",
"items": []
}
}
}