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", "https://w3id.org/security/v1", { "Hashtag": "as:Hashtag", "sensitive": "as:sensitive", "manuallyApprovesFollowers": "as:manuallyApprovesFollowers", "alsoKnownAs": { "@id": "as:alsoKnownAs", "@type": "@id" }, "movedTo": { "@id": "as:movedTo", "@type": "@id" }, "toot": "http://joinmastodon.org/ns#", "featured": { "@id": "toot:featured", "@type": "@id" }, "Emoji": "toot:Emoji", "blurhash": "toot:blurhash", "votersCount": "toot:votersCount", "schema": "http://schema.org#", "PropertyValue": "schema:PropertyValue", "value": "schema:value", "ostatus": "http://ostatus.org#", "conversation": "ostatus:conversation" } ], "actor": "https://hexa.ninja", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://hexa.ninja/followers", "https://microwords.goodevilgenius.org", "https://fediverse.one/profile/fediverseobserver" ], "id": "https://hexa.ninja/o/e8f2a1f25a6e4c1a9573996fb556f90f/activity", "object": { "type": "Note", "id": "https://hexa.ninja/o/e8f2a1f25a6e4c1a9573996fb556f90f", "attributedTo": "https://hexa.ninja", "content": "<p><span class=\"h-card\"><a href=\"https://microwords.goodevilgenius.org/\" class=\"u-url mention\">@danjones000@microwords.goodevilgenius.org</a></span> Hey!</p>\n<p>This is an upcoming feature, it&#x27;s not documented yet because I might make breaking changes before it gets &quot;stable&quot;.</p>\n<p>If you want to try it anyway, yes you can create a file at <code>data/stream.py</code>, and here is an example:</p>\n<div class=\"highlight\"><pre><span></span><span class=\"kn\">from</span> <span class=\"nn\">loguru</span> <span class=\"kn\">import</span> <span class=\"n\">logger</span>\n\n<span class=\"kn\">from</span> <span class=\"nn\">app.customization</span> <span class=\"kn\">import</span> <span class=\"n\">ObjectInfo</span>\n<span class=\"kn\">from</span> <span class=\"nn\">app.customization</span> <span class=\"kn\">import</span> <span class=\"n\">default_stream_visibility_callback</span>\n\n\n<span class=\"k\">def</span> <span class=\"nf\">custom_stream_visibility_callback</span><span class=\"p\">(</span><span class=\"n\">object_info</span><span class=\"p\">:</span> <span class=\"n\">ObjectInfo</span><span class=\"p\">)</span> <span class=\"o\">-&gt;</span> <span class=\"nb\">bool</span><span class=\"p\">:</span>\n <span class=\"n\">logger</span><span class=\"o\">.</span><span class=\"n\">info</span><span class=\"p\">(</span><span class=\"s2\">&quot;Custom&quot;</span><span class=\"p\">)</span>\n <span class=\"k\">if</span> <span class=\"n\">object_info</span><span class=\"o\">.</span><span class=\"n\">actor_handle</span> <span class=\"o\">==</span> <span class=\"s2\">&quot;@fediverseobserver@fediverse.one&quot;</span><span class=\"p\">:</span>\n <span class=\"k\">if</span> <span class=\"s2\">&quot;#microblogpub&quot;</span> <span class=\"ow\">in</span> <span class=\"n\">object_info</span><span class=\"o\">.</span><span class=\"n\">hashtags</span><span class=\"p\">:</span>\n <span class=\"k\">return</span> <span class=\"kc\">True</span>\n <span class=\"k\">return</span> <span class=\"kc\">False</span>\n\n <span class=\"k\">return</span> <span class=\"n\">default_stream_visibility_callback</span><span class=\"p\">(</span><span class=\"n\">object_info</span><span class=\"p\">)</span>\n</pre></div>\n\n<p>(but check for breaking changes when you update)</p>\n", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://hexa.ninja/followers", "https://microwords.goodevilgenius.org", "https://fediverse.one/profile/fediverseobserver" ], "published": "2023-01-06T19:22:33Z", "context": "https://microwords.goodevilgenius.org/contexts/5e3a751e05a9451f8729887ec37f7f75", "conversation": "https://microwords.goodevilgenius.org/contexts/5e3a751e05a9451f8729887ec37f7f75", "url": "https://hexa.ninja/o/e8f2a1f25a6e4c1a9573996fb556f90f", "tag": [ { "type": "Mention", "href": "https://microwords.goodevilgenius.org", "name": "@danjones000@microwords.goodevilgenius.org" } ], "summary": null, "inReplyTo": "https://microwords.goodevilgenius.org/o/c6cdc6ae299b41649fe7dbefbb45d941", "sensitive": false, "attachment": [] }, "published": "2023-01-06T19:22:33Z", "type": "Create" }