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://hci.social/users/bwaber/statuses/114753036341586686",
"type": "Note",
"summary": null,
"inReplyTo": "https://hci.social/users/bwaber/statuses/114753036322437485",
"published": "2025-06-27T02:46:15Z",
"url": "https://hci.social/@bwaber/114753036341586686",
"attributedTo": "https://hci.social/users/bwaber",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://hci.social/users/bwaber/followers",
"https://mastodon.social/users/philipcball"
],
"sensitive": false,
"atomUri": "https://hci.social/users/bwaber/statuses/114753036341586686",
"inReplyToAtomUri": "https://hci.social/users/bwaber/statuses/114753036322437485",
"conversation": "tag:hci.social,2025-06-27:objectId=43105454:objectType=Conversation",
"content": "<p>Last was "How Life Works" by <span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@philipcball\" class=\"u-url mention\">@<span>philipcball</span></a></span>. Ball builds an understanding of biology from the ground up, starting at genes, building up to proteins, cells, and tissues, and finally bodies. This is a nuanced but scientifically rigorous exploration, and Ball isn't shy about expressing uncertainty when it exists, or noting that understanding of these processes is likely to change over time. Highly recommend</p><p>Full review: <a href=\"https://bookwyrm.social/user/bwaber/review/7811295/s/a-fantastic-exploration-of-biology#anchor-7811295\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">bookwyrm.social/user/bwaber/re</span><span class=\"invisible\">view/7811295/s/a-fantastic-exploration-of-biology#anchor-7811295</span></a> (4/4) <a href=\"https://hci.social/tags/biology\" class=\"mention hashtag\" rel=\"tag\">#<span>biology</span></a></p>",
"contentMap": {
"en": "<p>Last was "How Life Works" by <span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@philipcball\" class=\"u-url mention\">@<span>philipcball</span></a></span>. Ball builds an understanding of biology from the ground up, starting at genes, building up to proteins, cells, and tissues, and finally bodies. This is a nuanced but scientifically rigorous exploration, and Ball isn't shy about expressing uncertainty when it exists, or noting that understanding of these processes is likely to change over time. Highly recommend</p><p>Full review: <a href=\"https://bookwyrm.social/user/bwaber/review/7811295/s/a-fantastic-exploration-of-biology#anchor-7811295\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">bookwyrm.social/user/bwaber/re</span><span class=\"invisible\">view/7811295/s/a-fantastic-exploration-of-biology#anchor-7811295</span></a> (4/4) <a href=\"https://hci.social/tags/biology\" class=\"mention hashtag\" rel=\"tag\">#<span>biology</span></a></p>"
},
"attachment": [],
"tag": [
{
"type": "Mention",
"href": "https://mastodon.social/users/philipcball",
"name": "@philipcball@mastodon.social"
},
{
"type": "Hashtag",
"href": "https://hci.social/tags/biology",
"name": "#biology"
}
],
"replies": {
"id": "https://hci.social/users/bwaber/statuses/114753036341586686/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://hci.social/users/bwaber/statuses/114753036341586686/replies?only_other_accounts=true&page=true",
"partOf": "https://hci.social/users/bwaber/statuses/114753036341586686/replies",
"items": []
}
},
"likes": {
"id": "https://hci.social/users/bwaber/statuses/114753036341586686/likes",
"type": "Collection",
"totalItems": 1
},
"shares": {
"id": "https://hci.social/users/bwaber/statuses/114753036341586686/shares",
"type": "Collection",
"totalItems": 0
}
}