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.online/users/davidaugust/statuses/114073437229105624", "type": "Note", "summary": null, "inReplyTo": "https://mastodon.online/users/davidaugust/statuses/114073435889648330", "published": "2025-02-27T02:15:16Z", "url": "https://mastodon.online/@davidaugust/114073437229105624", "attributedTo": "https://mastodon.online/users/davidaugust", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.online/users/davidaugust/followers" ], "sensitive": false, "atomUri": "https://mastodon.online/users/davidaugust/statuses/114073437229105624", "inReplyToAtomUri": "https://mastodon.online/users/davidaugust/statuses/114073435889648330", "conversation": "tag:mastodon.online,2025-02-27:objectId=468855607:objectType=Conversation", "content": "<p>2) I found a searxng instance I wanted to use: <br /><a href=\"https://searx.space/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">searx.space/</span><span class=\"invisible\"></span></a> </p><p>3) I added it as a new option in my Firefox for the default search engine: <br /><a href=\"https://support.mozilla.org/en-US/kb/change-your-default-search-settings-firefox#w_default-search-engine\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">support.mozilla.org/en-US/kb/c</span><span class=\"invisible\">hange-your-default-search-settings-firefox#w_default-search-engine</span></a> </p><p>And now I can have the searxng of my choice set as my default search engine. </p><p>🧵 2/2 end</p><p><a href=\"https://mastodon.online/tags/search\" class=\"mention hashtag\" rel=\"tag\">#<span>search</span></a> <a href=\"https://mastodon.online/tags/privacy\" class=\"mention hashtag\" rel=\"tag\">#<span>privacy</span></a> <a href=\"https://mastodon.online/tags/settings\" class=\"mention hashtag\" rel=\"tag\">#<span>settings</span></a> <a href=\"https://mastodon.online/tags/firefox\" class=\"mention hashtag\" rel=\"tag\">#<span>firefox</span></a> <a href=\"https://mastodon.online/tags/searx\" class=\"mention hashtag\" rel=\"tag\">#<span>searx</span></a> <a href=\"https://mastodon.online/tags/DataEthics\" class=\"mention hashtag\" rel=\"tag\">#<span>DataEthics</span></a> <a href=\"https://mastodon.online/tags/USpolitics\" class=\"mention hashtag\" rel=\"tag\">#<span>USpolitics</span></a> <a href=\"https://mastodon.online/tags/politics\" class=\"mention hashtag\" rel=\"tag\">#<span>politics</span></a> <a href=\"https://mastodon.online/tags/political\" class=\"mention hashtag\" rel=\"tag\">#<span>political</span></a> <a href=\"https://mastodon.online/tags/browser\" class=\"mention hashtag\" rel=\"tag\">#<span>browser</span></a> <a href=\"https://mastodon.online/tags/infosec\" class=\"mention hashtag\" rel=\"tag\">#<span>infosec</span></a> <a href=\"https://mastodon.online/tags/searxng\" class=\"mention hashtag\" rel=\"tag\">#<span>searxng</span></a> <a href=\"https://mastodon.online/tags/SearchEngine\" class=\"mention hashtag\" rel=\"tag\">#<span>SearchEngine</span></a> <a href=\"https://mastodon.online/tags/metasearch\" class=\"mention hashtag\" rel=\"tag\">#<span>metasearch</span></a> <a href=\"https://mastodon.online/tags/federated\" class=\"mention hashtag\" rel=\"tag\">#<span>federated</span></a></p>", "contentMap": { "en": "<p>2) I found a searxng instance I wanted to use: <br /><a href=\"https://searx.space/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">searx.space/</span><span class=\"invisible\"></span></a> </p><p>3) I added it as a new option in my Firefox for the default search engine: <br /><a href=\"https://support.mozilla.org/en-US/kb/change-your-default-search-settings-firefox#w_default-search-engine\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">support.mozilla.org/en-US/kb/c</span><span class=\"invisible\">hange-your-default-search-settings-firefox#w_default-search-engine</span></a> </p><p>And now I can have the searxng of my choice set as my default search engine. </p><p>🧵 2/2 end</p><p><a href=\"https://mastodon.online/tags/search\" class=\"mention hashtag\" rel=\"tag\">#<span>search</span></a> <a href=\"https://mastodon.online/tags/privacy\" class=\"mention hashtag\" rel=\"tag\">#<span>privacy</span></a> <a href=\"https://mastodon.online/tags/settings\" class=\"mention hashtag\" rel=\"tag\">#<span>settings</span></a> <a href=\"https://mastodon.online/tags/firefox\" class=\"mention hashtag\" rel=\"tag\">#<span>firefox</span></a> <a href=\"https://mastodon.online/tags/searx\" class=\"mention hashtag\" rel=\"tag\">#<span>searx</span></a> <a href=\"https://mastodon.online/tags/DataEthics\" class=\"mention hashtag\" rel=\"tag\">#<span>DataEthics</span></a> <a href=\"https://mastodon.online/tags/USpolitics\" class=\"mention hashtag\" rel=\"tag\">#<span>USpolitics</span></a> <a href=\"https://mastodon.online/tags/politics\" class=\"mention hashtag\" rel=\"tag\">#<span>politics</span></a> <a href=\"https://mastodon.online/tags/political\" class=\"mention hashtag\" rel=\"tag\">#<span>political</span></a> <a href=\"https://mastodon.online/tags/browser\" class=\"mention hashtag\" rel=\"tag\">#<span>browser</span></a> <a href=\"https://mastodon.online/tags/infosec\" class=\"mention hashtag\" rel=\"tag\">#<span>infosec</span></a> <a href=\"https://mastodon.online/tags/searxng\" class=\"mention hashtag\" rel=\"tag\">#<span>searxng</span></a> <a href=\"https://mastodon.online/tags/SearchEngine\" class=\"mention hashtag\" rel=\"tag\">#<span>SearchEngine</span></a> <a href=\"https://mastodon.online/tags/metasearch\" class=\"mention hashtag\" rel=\"tag\">#<span>metasearch</span></a> <a href=\"https://mastodon.online/tags/federated\" class=\"mention hashtag\" rel=\"tag\">#<span>federated</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.online/tags/search", "name": "#search" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/privacy", "name": "#privacy" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/settings", "name": "#settings" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/firefox", "name": "#firefox" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/searx", "name": "#searx" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/DataEthics", "name": "#DataEthics" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/uspolitics", "name": "#uspolitics" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/politics", "name": "#politics" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/political", "name": "#political" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/browser", "name": "#browser" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/infosec", "name": "#infosec" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/SearXNG", "name": "#SearXNG" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/searchengine", "name": "#searchengine" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/Metasearch", "name": "#Metasearch" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/federated", "name": "#federated" } ], "replies": { "id": "https://mastodon.online/users/davidaugust/statuses/114073437229105624/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.online/users/davidaugust/statuses/114073437229105624/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.online/users/davidaugust/statuses/114073437229105624/replies", "items": [] } }, "likes": { "id": "https://mastodon.online/users/davidaugust/statuses/114073437229105624/likes", "type": "Collection", "totalItems": 4 }, "shares": { "id": "https://mastodon.online/users/davidaugust/statuses/114073437229105624/shares", "type": "Collection", "totalItems": 1 } }