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://mas.to/users/frontenddogma/statuses/114534720669429515",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-05-19T13:25:43Z",
"url": "https://mas.to/@frontenddogma/114534720669429515",
"attributedTo": "https://mas.to/users/frontenddogma",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mas.to/users/frontenddogma/followers",
"https://mastodon.social/users/btconf",
"https://mastodon.social/users/matthiasott"
],
"sensitive": false,
"atomUri": "https://mas.to/users/frontenddogma/statuses/114534720669429515",
"inReplyToAtomUri": null,
"conversation": "tag:mas.to,2025-05-19:objectId=494104917:objectType=Conversation",
"content": "<p>Painting With the Web, by <span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@matthiasott\" class=\"u-url mention\">@<span>matthiasott</span></a></span> (<span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@btconf\" class=\"u-url mention\">@<span>btconf</span></a></span>):</p><p><a href=\"https://www.youtube.com/watch?v=1Pq7VqNrtk4\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">youtube.com/watch?v=1Pq7VqNrtk</span><span class=\"invisible\">4</span></a></p><p><a href=\"https://mas.to/tags/videos\" class=\"mention hashtag\" rel=\"tag\">#<span>videos</span></a> <a href=\"https://mas.to/tags/web\" class=\"mention hashtag\" rel=\"tag\">#<span>web</span></a> <a href=\"https://mas.to/tags/webplatform\" class=\"mention hashtag\" rel=\"tag\">#<span>webplatform</span></a> <a href=\"https://mas.to/tags/design\" class=\"mention hashtag\" rel=\"tag\">#<span>design</span></a> <a href=\"https://mas.to/tags/typography\" class=\"mention hashtag\" rel=\"tag\">#<span>typography</span></a></p>",
"contentMap": {
"en": "<p>Painting With the Web, by <span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@matthiasott\" class=\"u-url mention\">@<span>matthiasott</span></a></span> (<span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@btconf\" class=\"u-url mention\">@<span>btconf</span></a></span>):</p><p><a href=\"https://www.youtube.com/watch?v=1Pq7VqNrtk4\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">youtube.com/watch?v=1Pq7VqNrtk</span><span class=\"invisible\">4</span></a></p><p><a href=\"https://mas.to/tags/videos\" class=\"mention hashtag\" rel=\"tag\">#<span>videos</span></a> <a href=\"https://mas.to/tags/web\" class=\"mention hashtag\" rel=\"tag\">#<span>web</span></a> <a href=\"https://mas.to/tags/webplatform\" class=\"mention hashtag\" rel=\"tag\">#<span>webplatform</span></a> <a href=\"https://mas.to/tags/design\" class=\"mention hashtag\" rel=\"tag\">#<span>design</span></a> <a href=\"https://mas.to/tags/typography\" class=\"mention hashtag\" rel=\"tag\">#<span>typography</span></a></p>"
},
"attachment": [],
"tag": [
{
"type": "Mention",
"href": "https://mastodon.social/users/matthiasott",
"name": "@matthiasott@mastodon.social"
},
{
"type": "Mention",
"href": "https://mastodon.social/users/btconf",
"name": "@btconf@mastodon.social"
},
{
"type": "Hashtag",
"href": "https://mas.to/tags/typography",
"name": "#typography"
},
{
"type": "Hashtag",
"href": "https://mas.to/tags/design",
"name": "#design"
},
{
"type": "Hashtag",
"href": "https://mas.to/tags/webplatform",
"name": "#webplatform"
},
{
"type": "Hashtag",
"href": "https://mas.to/tags/web",
"name": "#web"
},
{
"type": "Hashtag",
"href": "https://mas.to/tags/videos",
"name": "#videos"
}
],
"replies": {
"id": "https://mas.to/users/frontenddogma/statuses/114534720669429515/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mas.to/users/frontenddogma/statuses/114534720669429515/replies?only_other_accounts=true&page=true",
"partOf": "https://mas.to/users/frontenddogma/statuses/114534720669429515/replies",
"items": []
}
},
"likes": {
"id": "https://mas.to/users/frontenddogma/statuses/114534720669429515/likes",
"type": "Collection",
"totalItems": 2
},
"shares": {
"id": "https://mas.to/users/frontenddogma/statuses/114534720669429515/shares",
"type": "Collection",
"totalItems": 4
}
}