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.world/users/bobthetraveler/statuses/114604171645356591",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-05-31T19:48:00Z",
"url": "https://mastodon.world/@bobthetraveler/114604171645356591",
"attributedTo": "https://mastodon.world/users/bobthetraveler",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon.world/users/bobthetraveler/followers"
],
"sensitive": false,
"atomUri": "https://mastodon.world/users/bobthetraveler/statuses/114604171645356591",
"inReplyToAtomUri": null,
"conversation": "tag:mastodon.world,2025-05-31:objectId=422605521:objectType=Conversation",
"content": "<p>While still in his teens, Évariste Galois laid the foundations for Galois theory and group theory, used in <a href=\"https://mastodon.world/tags/cryptography\" class=\"mention hashtag\" rel=\"tag\">#<span>cryptography</span></a>; he died OTD in 1832 at age 20 from wounds suffered in a duel <a href=\"https://cromwell-intl.com/cybersecurity/crypto/?s=mb\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">cromwell-intl.com/cybersecurit</span><span class=\"invisible\">y/crypto/?s=mb</span></a> <a href=\"https://mastodon.world/tags/cybersecurity\" class=\"mention hashtag\" rel=\"tag\">#<span>cybersecurity</span></a> <a href=\"https://mastodon.world/tags/history\" class=\"mention hashtag\" rel=\"tag\">#<span>history</span></a></p>",
"contentMap": {
"en": "<p>While still in his teens, Évariste Galois laid the foundations for Galois theory and group theory, used in <a href=\"https://mastodon.world/tags/cryptography\" class=\"mention hashtag\" rel=\"tag\">#<span>cryptography</span></a>; he died OTD in 1832 at age 20 from wounds suffered in a duel <a href=\"https://cromwell-intl.com/cybersecurity/crypto/?s=mb\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">cromwell-intl.com/cybersecurit</span><span class=\"invisible\">y/crypto/?s=mb</span></a> <a href=\"https://mastodon.world/tags/cybersecurity\" class=\"mention hashtag\" rel=\"tag\">#<span>cybersecurity</span></a> <a href=\"https://mastodon.world/tags/history\" class=\"mention hashtag\" rel=\"tag\">#<span>history</span></a></p>"
},
"attachment": [],
"tag": [
{
"type": "Hashtag",
"href": "https://mastodon.world/tags/cryptography",
"name": "#cryptography"
},
{
"type": "Hashtag",
"href": "https://mastodon.world/tags/cybersecurity",
"name": "#cybersecurity"
},
{
"type": "Hashtag",
"href": "https://mastodon.world/tags/history",
"name": "#history"
}
],
"replies": {
"id": "https://mastodon.world/users/bobthetraveler/statuses/114604171645356591/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.world/users/bobthetraveler/statuses/114604171645356591/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon.world/users/bobthetraveler/statuses/114604171645356591/replies",
"items": []
}
},
"likes": {
"id": "https://mastodon.world/users/bobthetraveler/statuses/114604171645356591/likes",
"type": "Collection",
"totalItems": 1
},
"shares": {
"id": "https://mastodon.world/users/bobthetraveler/statuses/114604171645356591/shares",
"type": "Collection",
"totalItems": 1
}
}