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.social/users/proseandpassion/statuses/114539438148755188",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-05-20T09:25:26Z",
"url": "https://mastodon.social/@proseandpassion/114539438148755188",
"attributedTo": "https://mastodon.social/users/proseandpassion",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon.social/users/proseandpassion/followers"
],
"sensitive": false,
"atomUri": "https://mastodon.social/users/proseandpassion/statuses/114539438148755188",
"inReplyToAtomUri": null,
"conversation": "tag:mastodon.social,2025-05-20:objectId=1001717486:objectType=Conversation",
"content": "<p>my <a href=\"https://mastodon.social/tags/BookReview\" class=\"mention hashtag\" rel=\"tag\">#<span>BookReview</span></a> of The Green Ages: <a href=\"https://mastodon.social/tags/Medieval\" class=\"mention hashtag\" rel=\"tag\">#<span>Medieval</span></a> <a href=\"https://mastodon.social/tags/Innovations\" class=\"mention hashtag\" rel=\"tag\">#<span>Innovations</span></a> in <a href=\"https://mastodon.social/tags/Sustainability\" class=\"mention hashtag\" rel=\"tag\">#<span>Sustainability</span></a> by Annette Kehnel is in the May issue of C&I: <a href=\"https://proseandpassion.blogspot.com/2025/05/three-book-reviews.html\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">proseandpassion.blogspot.com/2</span><span class=\"invisible\">025/05/three-book-reviews.html</span></a> <a href=\"https://mastodon.social/tags/science\" class=\"mention hashtag\" rel=\"tag\">#<span>science</span></a> <a href=\"https://mastodon.social/tags/HistoryOfScience\" class=\"mention hashtag\" rel=\"tag\">#<span>HistoryOfScience</span></a> <a href=\"https://mastodon.social/tags/environment\" class=\"mention hashtag\" rel=\"tag\">#<span>environment</span></a> <a href=\"https://mastodon.social/tags/ecology\" class=\"mention hashtag\" rel=\"tag\">#<span>ecology</span></a></p>",
"contentMap": {
"en": "<p>my <a href=\"https://mastodon.social/tags/BookReview\" class=\"mention hashtag\" rel=\"tag\">#<span>BookReview</span></a> of The Green Ages: <a href=\"https://mastodon.social/tags/Medieval\" class=\"mention hashtag\" rel=\"tag\">#<span>Medieval</span></a> <a href=\"https://mastodon.social/tags/Innovations\" class=\"mention hashtag\" rel=\"tag\">#<span>Innovations</span></a> in <a href=\"https://mastodon.social/tags/Sustainability\" class=\"mention hashtag\" rel=\"tag\">#<span>Sustainability</span></a> by Annette Kehnel is in the May issue of C&I: <a href=\"https://proseandpassion.blogspot.com/2025/05/three-book-reviews.html\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">proseandpassion.blogspot.com/2</span><span class=\"invisible\">025/05/three-book-reviews.html</span></a> <a href=\"https://mastodon.social/tags/science\" class=\"mention hashtag\" rel=\"tag\">#<span>science</span></a> <a href=\"https://mastodon.social/tags/HistoryOfScience\" class=\"mention hashtag\" rel=\"tag\">#<span>HistoryOfScience</span></a> <a href=\"https://mastodon.social/tags/environment\" class=\"mention hashtag\" rel=\"tag\">#<span>environment</span></a> <a href=\"https://mastodon.social/tags/ecology\" class=\"mention hashtag\" rel=\"tag\">#<span>ecology</span></a></p>"
},
"attachment": [],
"tag": [
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/bookreview",
"name": "#bookreview"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/medieval",
"name": "#medieval"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/innovations",
"name": "#innovations"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/sustainability",
"name": "#sustainability"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/science",
"name": "#science"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/historyofscience",
"name": "#historyofscience"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/environment",
"name": "#environment"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/ecology",
"name": "#ecology"
}
],
"replies": {
"id": "https://mastodon.social/users/proseandpassion/statuses/114539438148755188/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.social/users/proseandpassion/statuses/114539438148755188/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon.social/users/proseandpassion/statuses/114539438148755188/replies",
"items": []
}
},
"likes": {
"id": "https://mastodon.social/users/proseandpassion/statuses/114539438148755188/likes",
"type": "Collection",
"totalItems": 0
},
"shares": {
"id": "https://mastodon.social/users/proseandpassion/statuses/114539438148755188/shares",
"type": "Collection",
"totalItems": 2
}
}