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://toot.boston/users/knizer/statuses/114513303360923959",
"type": "Note",
"summary": null,
"inReplyTo": "https://toot.boston/users/knizer/statuses/114513300096391334",
"published": "2025-05-15T18:39:00Z",
"url": "https://toot.boston/@knizer/114513303360923959",
"attributedTo": "https://toot.boston/users/knizer",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://toot.boston/users/knizer/followers"
],
"sensitive": false,
"atomUri": "https://toot.boston/users/knizer/statuses/114513303360923959",
"inReplyToAtomUri": "https://toot.boston/users/knizer/statuses/114513300096391334",
"conversation": "tag:toot.boston,2025-05-15:objectId=13120086:objectType=Conversation",
"localOnly": false,
"content": "<p><a href=\"https://toot.boston/tags/bostonWeekend\" class=\"mention hashtag\" rel=\"tag\">#<span>bostonWeekend</span></a> 41/x</p><p>Mon <a href=\"https://toot.boston/tags/Robots\" class=\"mention hashtag\" rel=\"tag\">#<span>Robots</span></a> - </p><p><a href=\"https://toot.boston/tags/DeanKamen\" class=\"mention hashtag\" rel=\"tag\">#<span>DeanKamen</span></a> at the MOS </p><p>Free with pre-registration.<br />“A Conversation with Inventor Dean Kamen at 7 p.m. at the Museum of Science, 1 Science Park, Boston, on the Cambridge border. Free with registration. Kamen discusses his and his company’s work on human health innovations, including robotic arms, insulin delivery systems and more. (Kamen may yet be most famous for the Segway mobility device – which, bizarrely, in 2001 drew predictions from Steve Jobs it would be “as significant as the personal computer” and praise for being “revolutionary” from Jeff Bezos.) President of the museum Tim Ritchie joins.”<br /><a href=\"https://toot.boston/tags/FIRST\" class=\"mention hashtag\" rel=\"tag\">#<span>FIRST</span></a> <a href=\"https://toot.boston/tags/Stem\" class=\"mention hashtag\" rel=\"tag\">#<span>Stem</span></a> <a href=\"https://toot.boston/tags/FirstRobotics\" class=\"mention hashtag\" rel=\"tag\">#<span>FirstRobotics</span></a> <a href=\"https://toot.boston/tags/Segway\" class=\"mention hashtag\" rel=\"tag\">#<span>Segway</span></a></p>",
"contentMap": {
"en": "<p><a href=\"https://toot.boston/tags/bostonWeekend\" class=\"mention hashtag\" rel=\"tag\">#<span>bostonWeekend</span></a> 41/x</p><p>Mon <a href=\"https://toot.boston/tags/Robots\" class=\"mention hashtag\" rel=\"tag\">#<span>Robots</span></a> - </p><p><a href=\"https://toot.boston/tags/DeanKamen\" class=\"mention hashtag\" rel=\"tag\">#<span>DeanKamen</span></a> at the MOS </p><p>Free with pre-registration.<br />“A Conversation with Inventor Dean Kamen at 7 p.m. at the Museum of Science, 1 Science Park, Boston, on the Cambridge border. Free with registration. Kamen discusses his and his company’s work on human health innovations, including robotic arms, insulin delivery systems and more. (Kamen may yet be most famous for the Segway mobility device – which, bizarrely, in 2001 drew predictions from Steve Jobs it would be “as significant as the personal computer” and praise for being “revolutionary” from Jeff Bezos.) President of the museum Tim Ritchie joins.”<br /><a href=\"https://toot.boston/tags/FIRST\" class=\"mention hashtag\" rel=\"tag\">#<span>FIRST</span></a> <a href=\"https://toot.boston/tags/Stem\" class=\"mention hashtag\" rel=\"tag\">#<span>Stem</span></a> <a href=\"https://toot.boston/tags/FirstRobotics\" class=\"mention hashtag\" rel=\"tag\">#<span>FirstRobotics</span></a> <a href=\"https://toot.boston/tags/Segway\" class=\"mention hashtag\" rel=\"tag\">#<span>Segway</span></a></p>"
},
"attachment": [],
"tag": [
{
"type": "Hashtag",
"href": "https://toot.boston/tags/bostonweekend",
"name": "#bostonweekend"
},
{
"type": "Hashtag",
"href": "https://toot.boston/tags/robots",
"name": "#robots"
},
{
"type": "Hashtag",
"href": "https://toot.boston/tags/deankamen",
"name": "#deankamen"
},
{
"type": "Hashtag",
"href": "https://toot.boston/tags/first",
"name": "#first"
},
{
"type": "Hashtag",
"href": "https://toot.boston/tags/stem",
"name": "#stem"
},
{
"type": "Hashtag",
"href": "https://toot.boston/tags/firstrobotics",
"name": "#firstrobotics"
},
{
"type": "Hashtag",
"href": "https://toot.boston/tags/segway",
"name": "#segway"
}
],
"replies": {
"id": "https://toot.boston/users/knizer/statuses/114513303360923959/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://toot.boston/users/knizer/statuses/114513303360923959/replies?min_id=114513306125725092&page=true",
"partOf": "https://toot.boston/users/knizer/statuses/114513303360923959/replies",
"items": [
"https://toot.boston/users/knizer/statuses/114513306125725092"
]
}
}
}