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://mstdn.nere9.help/users/hadsn/statuses/114008381211125327", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-02-15T14:30:40Z", "url": "https://mstdn.nere9.help/@hadsn/114008381211125327", "attributedTo": "https://mstdn.nere9.help/users/hadsn", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mstdn.nere9.help/users/hadsn/followers" ], "sensitive": false, "atomUri": "https://mstdn.nere9.help/users/hadsn/statuses/114008381211125327", "inReplyToAtomUri": null, "conversation": "tag:mstdn.nere9.help,2025-02-15:objectId=92127101:objectType=Conversation", "content": "<p>64ビットの <a href=\"https://mstdn.nere9.help/tags/DLL\" class=\"mention hashtag\" rel=\"tag\">#<span>DLL</span></a> がC:\\Windows\\System32に入っている <a href=\"https://mstdn.nere9.help/tags/AMD64\" class=\"mention hashtag\" rel=\"tag\">#<span>AMD64</span></a> <a href=\"https://mstdn.nere9.help/tags/Windows\" class=\"mention hashtag\" rel=\"tag\">#<span>Windows</span></a> の怪 <a href=\"https://homoo.social/@boronology@social.penguinability.net/114008356417334878\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">homoo.social/@boronology@socia</span><span class=\"invisible\">l.penguinability.net/114008356417334878</span></a></p>", "contentMap": { "ja": "<p>64ビットの <a href=\"https://mstdn.nere9.help/tags/DLL\" class=\"mention hashtag\" rel=\"tag\">#<span>DLL</span></a> がC:\\Windows\\System32に入っている <a href=\"https://mstdn.nere9.help/tags/AMD64\" class=\"mention hashtag\" rel=\"tag\">#<span>AMD64</span></a> <a href=\"https://mstdn.nere9.help/tags/Windows\" class=\"mention hashtag\" rel=\"tag\">#<span>Windows</span></a> の怪 <a href=\"https://homoo.social/@boronology@social.penguinability.net/114008356417334878\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">homoo.social/@boronology@socia</span><span class=\"invisible\">l.penguinability.net/114008356417334878</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mstdn.nere9.help/tags/dll", "name": "#dll" }, { "type": "Hashtag", "href": "https://mstdn.nere9.help/tags/amd64", "name": "#amd64" }, { "type": "Hashtag", "href": "https://mstdn.nere9.help/tags/windows", "name": "#windows" } ], "replies": { "id": "https://mstdn.nere9.help/users/hadsn/statuses/114008381211125327/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mstdn.nere9.help/users/hadsn/statuses/114008381211125327/replies?min_id=114008411771352722&page=true", "partOf": "https://mstdn.nere9.help/users/hadsn/statuses/114008381211125327/replies", "items": [ "https://mstdn.nere9.help/users/hadsn/statuses/114008411771352722" ] } } }