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.social/users/readbeanicecream/statuses/114066427827362748", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-02-25T20:32:41Z", "url": "https://mastodon.social/@readbeanicecream/114066427827362748", "attributedTo": "https://mastodon.social/users/readbeanicecream", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/readbeanicecream/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/readbeanicecream/statuses/114066427827362748", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-02-25:objectId=930841951:objectType=Conversation", "content": "<p>Firefox continues Manifest V2 support as Chrome disables MV2 ad-blockers</p><p><a href=\"https://www.bleepingcomputer.com/news/security/firefox-continues-manifest-v2-support-as-chrome-disables-mv2-ad-blockers/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">bleepingcomputer.com/news/secu</span><span class=\"invisible\">rity/firefox-continues-manifest-v2-support-as-chrome-disables-mv2-ad-blockers/</span></a></p><p><a href=\"https://mastodon.social/tags/technology\" class=\"mention hashtag\" rel=\"tag\">#<span>technology</span></a> <a href=\"https://mastodon.social/tags/tech\" class=\"mention hashtag\" rel=\"tag\">#<span>tech</span></a> <a href=\"https://mastodon.social/tags/webbrowsers\" class=\"mention hashtag\" rel=\"tag\">#<span>webbrowsers</span></a> <a href=\"https://mastodon.social/tags/google\" class=\"mention hashtag\" rel=\"tag\">#<span>google</span></a> <a href=\"https://mastodon.social/tags/chrome\" class=\"mention hashtag\" rel=\"tag\">#<span>chrome</span></a> <a href=\"https://mastodon.social/tags/mozilla\" class=\"mention hashtag\" rel=\"tag\">#<span>mozilla</span></a> <a href=\"https://mastodon.social/tags/firefox\" class=\"mention hashtag\" rel=\"tag\">#<span>firefox</span></a> <a href=\"https://mastodon.social/tags/foss\" class=\"mention hashtag\" rel=\"tag\">#<span>foss</span></a> <a href=\"https://mastodon.social/tags/opensource\" class=\"mention hashtag\" rel=\"tag\">#<span>opensource</span></a> <a href=\"https://mastodon.social/tags/ads\" class=\"mention hashtag\" rel=\"tag\">#<span>ads</span></a> <a href=\"https://mastodon.social/tags/advertising\" class=\"mention hashtag\" rel=\"tag\">#<span>advertising</span></a> <a href=\"https://mastodon.social/tags/dataprivacy\" class=\"mention hashtag\" rel=\"tag\">#<span>dataprivacy</span></a> <a href=\"https://mastodon.social/tags/datasecurity\" class=\"mention hashtag\" rel=\"tag\">#<span>datasecurity</span></a> <a href=\"https://mastodon.social/tags/surveillance\" class=\"mention hashtag\" rel=\"tag\">#<span>surveillance</span></a></p>", "contentMap": { "en": "<p>Firefox continues Manifest V2 support as Chrome disables MV2 ad-blockers</p><p><a href=\"https://www.bleepingcomputer.com/news/security/firefox-continues-manifest-v2-support-as-chrome-disables-mv2-ad-blockers/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">bleepingcomputer.com/news/secu</span><span class=\"invisible\">rity/firefox-continues-manifest-v2-support-as-chrome-disables-mv2-ad-blockers/</span></a></p><p><a href=\"https://mastodon.social/tags/technology\" class=\"mention hashtag\" rel=\"tag\">#<span>technology</span></a> <a href=\"https://mastodon.social/tags/tech\" class=\"mention hashtag\" rel=\"tag\">#<span>tech</span></a> <a href=\"https://mastodon.social/tags/webbrowsers\" class=\"mention hashtag\" rel=\"tag\">#<span>webbrowsers</span></a> <a href=\"https://mastodon.social/tags/google\" class=\"mention hashtag\" rel=\"tag\">#<span>google</span></a> <a href=\"https://mastodon.social/tags/chrome\" class=\"mention hashtag\" rel=\"tag\">#<span>chrome</span></a> <a href=\"https://mastodon.social/tags/mozilla\" class=\"mention hashtag\" rel=\"tag\">#<span>mozilla</span></a> <a href=\"https://mastodon.social/tags/firefox\" class=\"mention hashtag\" rel=\"tag\">#<span>firefox</span></a> <a href=\"https://mastodon.social/tags/foss\" class=\"mention hashtag\" rel=\"tag\">#<span>foss</span></a> <a href=\"https://mastodon.social/tags/opensource\" class=\"mention hashtag\" rel=\"tag\">#<span>opensource</span></a> <a href=\"https://mastodon.social/tags/ads\" class=\"mention hashtag\" rel=\"tag\">#<span>ads</span></a> <a href=\"https://mastodon.social/tags/advertising\" class=\"mention hashtag\" rel=\"tag\">#<span>advertising</span></a> <a href=\"https://mastodon.social/tags/dataprivacy\" class=\"mention hashtag\" rel=\"tag\">#<span>dataprivacy</span></a> <a href=\"https://mastodon.social/tags/datasecurity\" class=\"mention hashtag\" rel=\"tag\">#<span>datasecurity</span></a> <a href=\"https://mastodon.social/tags/surveillance\" class=\"mention hashtag\" rel=\"tag\">#<span>surveillance</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/technology", "name": "#technology" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/tech", "name": "#tech" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/webbrowsers", "name": "#webbrowsers" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/google", "name": "#google" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/chrome", "name": "#chrome" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/mozilla", "name": "#mozilla" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/firefox", "name": "#firefox" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/foss", "name": "#foss" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/opensource", "name": "#opensource" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/ads", "name": "#ads" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/advertising", "name": "#advertising" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/dataprivacy", "name": "#dataprivacy" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/datasecurity", "name": "#datasecurity" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/surveillance", "name": "#surveillance" } ], "replies": { "id": "https://mastodon.social/users/readbeanicecream/statuses/114066427827362748/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/readbeanicecream/statuses/114066427827362748/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/readbeanicecream/statuses/114066427827362748/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/readbeanicecream/statuses/114066427827362748/likes", "type": "Collection", "totalItems": 7 }, "shares": { "id": "https://mastodon.social/users/readbeanicecream/statuses/114066427827362748/shares", "type": "Collection", "totalItems": 7 } }