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", "Hashtag": "as:Hashtag" } ], "id": "https://mastodon.au/users/Linux/statuses/114506565283101748", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-05-14T14:05:25Z", "url": "https://mastodon.au/@Linux/114506565283101748", "attributedTo": "https://mastodon.au/users/Linux", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.au/users/Linux/followers" ], "sensitive": false, "atomUri": "https://mastodon.au/users/Linux/statuses/114506565283101748", "inReplyToAtomUri": null, "conversation": "tag:mastodon.au,2025-05-14:objectId=141937829:objectType=Conversation", "content": "<p>⚠️ Change your Steam Password ⚠️</p><p>89,000,000 usernames, passwords, and 2-step verification codes have been leaked. </p><p>After changing your password, you may wish to reset your 2-step code too. </p><p><a href=\"https://www.techradar.com/pro/security/hacker-advertises-alleged-database-of-89-million-steam-2fa-codes-source-of-leak-unknown\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">techradar.com/pro/security/hac</span><span class=\"invisible\">ker-advertises-alleged-database-of-89-million-steam-2fa-codes-source-of-leak-unknown</span></a></p><p><a href=\"https://mastodon.au/tags/Steam\" class=\"mention hashtag\" rel=\"tag\">#<span>Steam</span></a> <a href=\"https://mastodon.au/tags/SteamPowered\" class=\"mention hashtag\" rel=\"tag\">#<span>SteamPowered</span></a> <a href=\"https://mastodon.au/tags/Game\" class=\"mention hashtag\" rel=\"tag\">#<span>Game</span></a> <a href=\"https://mastodon.au/tags/Gaming\" class=\"mention hashtag\" rel=\"tag\">#<span>Gaming</span></a></p>", "contentMap": { "en": "<p>⚠️ Change your Steam Password ⚠️</p><p>89,000,000 usernames, passwords, and 2-step verification codes have been leaked. </p><p>After changing your password, you may wish to reset your 2-step code too. </p><p><a href=\"https://www.techradar.com/pro/security/hacker-advertises-alleged-database-of-89-million-steam-2fa-codes-source-of-leak-unknown\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">techradar.com/pro/security/hac</span><span class=\"invisible\">ker-advertises-alleged-database-of-89-million-steam-2fa-codes-source-of-leak-unknown</span></a></p><p><a href=\"https://mastodon.au/tags/Steam\" class=\"mention hashtag\" rel=\"tag\">#<span>Steam</span></a> <a href=\"https://mastodon.au/tags/SteamPowered\" class=\"mention hashtag\" rel=\"tag\">#<span>SteamPowered</span></a> <a href=\"https://mastodon.au/tags/Game\" class=\"mention hashtag\" rel=\"tag\">#<span>Game</span></a> <a href=\"https://mastodon.au/tags/Gaming\" class=\"mention hashtag\" rel=\"tag\">#<span>Gaming</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.au/tags/steam", "name": "#steam" }, { "type": "Hashtag", "href": "https://mastodon.au/tags/steampowered", "name": "#steampowered" }, { "type": "Hashtag", "href": "https://mastodon.au/tags/game", "name": "#game" }, { "type": "Hashtag", "href": "https://mastodon.au/tags/gaming", "name": "#gaming" } ], "replies": { "id": "https://mastodon.au/users/Linux/statuses/114506565283101748/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.au/users/Linux/statuses/114506565283101748/replies?min_id=114509339832138405&page=true", "partOf": "https://mastodon.au/users/Linux/statuses/114506565283101748/replies", "items": [ "https://mastodon.au/users/Linux/statuses/114506735474826293", "https://mastodon.au/users/Linux/statuses/114509339832138405" ] } }, "likes": { "id": "https://mastodon.au/users/Linux/statuses/114506565283101748/likes", "type": "Collection", "totalItems": 125 }, "shares": { "id": "https://mastodon.au/users/Linux/statuses/114506565283101748/shares", "type": "Collection", "totalItems": 307 } }