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://chaos.social/users/delta/statuses/114671711495881176",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-06-12T18:04:17Z",
"url": "https://chaos.social/@delta/114671711495881176",
"attributedTo": "https://chaos.social/users/delta",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://chaos.social/users/delta/followers"
],
"sensitive": false,
"atomUri": "https://chaos.social/users/delta/statuses/114671711495881176",
"inReplyToAtomUri": null,
"conversation": "tag:chaos.social,2025-06-12:objectId=278539611:objectType=Conversation",
"content": "<p><a href=\"https://chaos.social/tags/deltachat\" class=\"mention hashtag\" rel=\"tag\">#<span>deltachat</span></a> is secure against server-side group membership changes but for a very different reason than <a href=\"https://chaos.social/tags/signal\" class=\"mention hashtag\" rel=\"tag\">#<span>signal</span></a> which keeps encrypted group membership data in a central store. </p><p>Delta Chat has _no_ central store but implements a rigidly tested <a href=\"https://chaos.social/tags/p2p\" class=\"mention hashtag\" rel=\"tag\">#<span>p2p</span></a> group membership model where servers play no role <a href=\"https://github.com/chatmail/models/tree/main/group-membership\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">github.com/chatmail/models/tre</span><span class=\"invisible\">e/main/group-membership</span></a></p><p>Both signal and delta chat are safe against recently published attacks against <a href=\"https://chaos.social/tags/whatsapp\" class=\"mention hashtag\" rel=\"tag\">#<span>whatsapp</span></a> that can add members to chats, breaking end to end encryption. <a href=\"https://arstechnica.com/security/2025/05/whatsapp-provides-no-cryptographic-management-for-group-messages\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">arstechnica.com/security/2025/</span><span class=\"invisible\">05/whatsapp-provides-no-cryptographic-management-for-group-messages</span></a></p>",
"contentMap": {
"en": "<p><a href=\"https://chaos.social/tags/deltachat\" class=\"mention hashtag\" rel=\"tag\">#<span>deltachat</span></a> is secure against server-side group membership changes but for a very different reason than <a href=\"https://chaos.social/tags/signal\" class=\"mention hashtag\" rel=\"tag\">#<span>signal</span></a> which keeps encrypted group membership data in a central store. </p><p>Delta Chat has _no_ central store but implements a rigidly tested <a href=\"https://chaos.social/tags/p2p\" class=\"mention hashtag\" rel=\"tag\">#<span>p2p</span></a> group membership model where servers play no role <a href=\"https://github.com/chatmail/models/tree/main/group-membership\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">github.com/chatmail/models/tre</span><span class=\"invisible\">e/main/group-membership</span></a></p><p>Both signal and delta chat are safe against recently published attacks against <a href=\"https://chaos.social/tags/whatsapp\" class=\"mention hashtag\" rel=\"tag\">#<span>whatsapp</span></a> that can add members to chats, breaking end to end encryption. <a href=\"https://arstechnica.com/security/2025/05/whatsapp-provides-no-cryptographic-management-for-group-messages\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">arstechnica.com/security/2025/</span><span class=\"invisible\">05/whatsapp-provides-no-cryptographic-management-for-group-messages</span></a></p>"
},
"attachment": [],
"tag": [
{
"type": "Hashtag",
"href": "https://chaos.social/tags/deltachat",
"name": "#deltachat"
},
{
"type": "Hashtag",
"href": "https://chaos.social/tags/signal",
"name": "#signal"
},
{
"type": "Hashtag",
"href": "https://chaos.social/tags/p2p",
"name": "#p2p"
},
{
"type": "Hashtag",
"href": "https://chaos.social/tags/whatsapp",
"name": "#whatsapp"
}
],
"replies": {
"id": "https://chaos.social/users/delta/statuses/114671711495881176/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://chaos.social/users/delta/statuses/114671711495881176/replies?only_other_accounts=true&page=true",
"partOf": "https://chaos.social/users/delta/statuses/114671711495881176/replies",
"items": []
}
},
"likes": {
"id": "https://chaos.social/users/delta/statuses/114671711495881176/likes",
"type": "Collection",
"totalItems": 54
},
"shares": {
"id": "https://chaos.social/users/delta/statuses/114671711495881176/shares",
"type": "Collection",
"totalItems": 40
}
}