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.

Open in browser →
{ "@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", "blurhash": "toot:blurhash", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" }, "Hashtag": "as:Hashtag" } ], "id": "https://mastodon.hongkongers.net/users/cbchamilton_mirror/statuses/114478881833635287", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-05-09T16:45:10Z", "url": "https://mastodon.hongkongers.net/@cbchamilton_mirror/114478881833635287", "attributedTo": "https://mastodon.hongkongers.net/users/cbchamilton_mirror", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.hongkongers.net/users/cbchamilton_mirror/followers" ], "sensitive": false, "atomUri": "https://mastodon.hongkongers.net/users/cbchamilton_mirror/statuses/114478881833635287", "inReplyToAtomUri": null, "conversation": "tag:mastodon.hongkongers.net,2025-05-09:objectId=13747699:objectType=Conversation", "content": "<p>Part of this Burlington, Ont., golf course is becoming housing — cutting down 425 trees in the process<br />In early May, the developer of a housing development in Burlington, Ont., cut down 425 trees, prompting concern and outrage from some neighbours who say they’re losing important green space. <br /><a href=\"https://mastodon.hongkongers.net/tags/housing\" class=\"mention hashtag\" rel=\"tag\">#<span>housing</span></a> <a href=\"https://mastodon.hongkongers.net/tags/development\" class=\"mention hashtag\" rel=\"tag\">#<span>development</span></a> <a href=\"https://mastodon.hongkongers.net/tags/golf\" class=\"mention hashtag\" rel=\"tag\">#<span>golf</span></a> <a href=\"https://mastodon.hongkongers.net/tags/trees\" class=\"mention hashtag\" rel=\"tag\">#<span>trees</span></a> <a href=\"https://mastodon.hongkongers.net/tags/Burlington\" class=\"mention hashtag\" rel=\"tag\">#<span>Burlington</span></a> <a href=\"https://mastodon.hongkongers.net/tags/News\" class=\"mention hashtag\" rel=\"tag\">#<span>News</span></a><br /><a href=\"https://www.cbc.ca/news/canada/hamilton/millcroft-greens-trees-cut-down-1.7529185?cmp=rss\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">cbc.ca/news/canada/hamilton/mi</span><span class=\"invisible\">llcroft-greens-trees-cut-down-1.7529185?cmp=rss</span></a></p>", "contentMap": { "en": "<p>Part of this Burlington, Ont., golf course is becoming housing — cutting down 425 trees in the process<br />In early May, the developer of a housing development in Burlington, Ont., cut down 425 trees, prompting concern and outrage from some neighbours who say they’re losing important green space. <br /><a href=\"https://mastodon.hongkongers.net/tags/housing\" class=\"mention hashtag\" rel=\"tag\">#<span>housing</span></a> <a href=\"https://mastodon.hongkongers.net/tags/development\" class=\"mention hashtag\" rel=\"tag\">#<span>development</span></a> <a href=\"https://mastodon.hongkongers.net/tags/golf\" class=\"mention hashtag\" rel=\"tag\">#<span>golf</span></a> <a href=\"https://mastodon.hongkongers.net/tags/trees\" class=\"mention hashtag\" rel=\"tag\">#<span>trees</span></a> <a href=\"https://mastodon.hongkongers.net/tags/Burlington\" class=\"mention hashtag\" rel=\"tag\">#<span>Burlington</span></a> <a href=\"https://mastodon.hongkongers.net/tags/News\" class=\"mention hashtag\" rel=\"tag\">#<span>News</span></a><br /><a href=\"https://www.cbc.ca/news/canada/hamilton/millcroft-greens-trees-cut-down-1.7529185?cmp=rss\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">cbc.ca/news/canada/hamilton/mi</span><span class=\"invisible\">llcroft-greens-trees-cut-down-1.7529185?cmp=rss</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "url": "https://files.hongkongers.net/media_attachments/files/114/478/881/819/003/924/original/1790d0f71a551d7f.jpg", "name": null, "blurhash": "UBG+T@^,-s%f-ax^Sj%L$:xvWAWT?w%Nogt7", "width": 620, "height": 349 } ], "tag": [ { "type": "Hashtag", "href": "https://mastodon.hongkongers.net/tags/housing", "name": "#housing" }, { "type": "Hashtag", "href": "https://mastodon.hongkongers.net/tags/development", "name": "#development" }, { "type": "Hashtag", "href": "https://mastodon.hongkongers.net/tags/golf", "name": "#golf" }, { "type": "Hashtag", "href": "https://mastodon.hongkongers.net/tags/trees", "name": "#trees" }, { "type": "Hashtag", "href": "https://mastodon.hongkongers.net/tags/burlington", "name": "#burlington" }, { "type": "Hashtag", "href": "https://mastodon.hongkongers.net/tags/news", "name": "#news" } ], "replies": { "id": "https://mastodon.hongkongers.net/users/cbchamilton_mirror/statuses/114478881833635287/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.hongkongers.net/users/cbchamilton_mirror/statuses/114478881833635287/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.hongkongers.net/users/cbchamilton_mirror/statuses/114478881833635287/replies", "items": [] } }, "likes": { "id": "https://mastodon.hongkongers.net/users/cbchamilton_mirror/statuses/114478881833635287/likes", "type": "Collection", "totalItems": 1 }, "shares": { "id": "https://mastodon.hongkongers.net/users/cbchamilton_mirror/statuses/114478881833635287/shares", "type": "Collection", "totalItems": 0 } }