ActivityPub Viewer

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.

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{ "@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", "litepub": "http://litepub.social/ns#", "directMessage": "litepub:directMessage", "Hashtag": "as:Hashtag" } ], "id": "https://infosec.exchange/users/st1nger/statuses/114784973121472772", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-07-02T18:08:12Z", "url": "https://infosec.exchange/@st1nger/114784973121472772", "attributedTo": "https://infosec.exchange/users/st1nger", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://infosec.exchange/users/st1nger/followers" ], "sensitive": false, "atomUri": "https://infosec.exchange/users/st1nger/statuses/114784973121472772", "inReplyToAtomUri": null, "conversation": "tag:infosec.exchange,2025-07-02:objectId=287281712:objectType=Conversation", "content": "<p>The new <a href=\"https://infosec.exchange/tags/Signal\" class=\"mention hashtag\" rel=\"tag\">#<span>Signal</span></a> <a href=\"https://infosec.exchange/tags/backup\" class=\"mention hashtag\" rel=\"tag\">#<span>backup</span></a> system fulfills so many of the things people have wanted for so long:<br />Hosted by Signal, so your <a href=\"https://infosec.exchange/tags/data\" class=\"mention hashtag\" rel=\"tag\">#<span>data</span></a> is safe even if you made a local backup but dropped your <a href=\"https://infosec.exchange/tags/phone\" class=\"mention hashtag\" rel=\"tag\">#<span>phone</span></a> in a lake.<br />The ability to dynamically offload media so that Signal takes up less space on your phone, while still letting you download that media on the fly if you scroll back.<br />An independent backup format that is readable by all clients, so that you can do things like backup on <a href=\"https://infosec.exchange/tags/Android\" class=\"mention hashtag\" rel=\"tag\">#<span>Android</span></a> and restore on <a href=\"https://infosec.exchange/tags/iOS\" class=\"mention hashtag\" rel=\"tag\">#<span>iOS</span></a>.<br />A generous optional free tier that will ensure that all of the text content of your messages is backed up, as well as the most recent 45 days of media.<br />A fairly-priced paid tier that allows us to offer 100GB of media storage in a way that is sustainable for us as an organization.</p><p><a href=\"https://community.signalusers.org/t/public-signal-backups-testing/69984\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">community.signalusers.org/t/pu</span><span class=\"invisible\">blic-signal-backups-testing/69984</span></a></p>", "contentMap": { "en": "<p>The new <a href=\"https://infosec.exchange/tags/Signal\" class=\"mention hashtag\" rel=\"tag\">#<span>Signal</span></a> <a href=\"https://infosec.exchange/tags/backup\" class=\"mention hashtag\" rel=\"tag\">#<span>backup</span></a> system fulfills so many of the things people have wanted for so long:<br />Hosted by Signal, so your <a href=\"https://infosec.exchange/tags/data\" class=\"mention hashtag\" rel=\"tag\">#<span>data</span></a> is safe even if you made a local backup but dropped your <a href=\"https://infosec.exchange/tags/phone\" class=\"mention hashtag\" rel=\"tag\">#<span>phone</span></a> in a lake.<br />The ability to dynamically offload media so that Signal takes up less space on your phone, while still letting you download that media on the fly if you scroll back.<br />An independent backup format that is readable by all clients, so that you can do things like backup on <a href=\"https://infosec.exchange/tags/Android\" class=\"mention hashtag\" rel=\"tag\">#<span>Android</span></a> and restore on <a href=\"https://infosec.exchange/tags/iOS\" class=\"mention hashtag\" rel=\"tag\">#<span>iOS</span></a>.<br />A generous optional free tier that will ensure that all of the text content of your messages is backed up, as well as the most recent 45 days of media.<br />A fairly-priced paid tier that allows us to offer 100GB of media storage in a way that is sustainable for us as an organization.</p><p><a href=\"https://community.signalusers.org/t/public-signal-backups-testing/69984\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">community.signalusers.org/t/pu</span><span class=\"invisible\">blic-signal-backups-testing/69984</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://infosec.exchange/tags/signal", "name": "#signal" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/backup", "name": "#backup" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/data", "name": "#data" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/phone", "name": "#phone" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/android", "name": "#android" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/ios", "name": "#ios" } ], "replies": { "id": "https://infosec.exchange/users/st1nger/statuses/114784973121472772/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://infosec.exchange/users/st1nger/statuses/114784973121472772/replies?only_other_accounts=true&page=true", "partOf": "https://infosec.exchange/users/st1nger/statuses/114784973121472772/replies", "items": [] } }, "likes": { "id": "https://infosec.exchange/users/st1nger/statuses/114784973121472772/likes", "type": "Collection", "totalItems": 7 }, "shares": { "id": "https://infosec.exchange/users/st1nger/statuses/114784973121472772/shares", "type": "Collection", "totalItems": 6 } }