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://social.ichibi.eu/schemas/litepub-0.1.jsonld", { "@language": "und" } ], "actor": "https://social.ichibi.eu/users/penguin86", "attachment": [ { "mediaType": "image/jpeg", "name": "", "type": "Document", "url": "https://social.ichibi.eu/media/9caee00874ad40524366ca6a6ee63d9660d92eef743565db9fcd3648fb18db6b.jpg" } ], "attributedTo": "https://social.ichibi.eu/users/penguin86", "cc": [ "https://social.ichibi.eu/users/penguin86/followers" ], "content": "This is it, assembled. The <a class=\"hashtag\" data-tag=\"rgb\" href=\"https://social.ichibi.eu/tag/rgb\" rel=\"tag ugc\">#rgb</a> led should blink blue in case of network error and red when a pulse is detected from the <a class=\"hashtag\" data-tag=\"electricity\" href=\"https://social.ichibi.eu/tag/electricity\" rel=\"tag ugc\">#electricity</a> meter. I already added it to <a class=\"hashtag\" data-tag=\"homeassistant\" href=\"https://social.ichibi.eu/tag/homeassistant\" rel=\"tag ugc\">#homeassistant</a> (with the <a class=\"hashtag\" data-tag=\"esphome\" href=\"https://social.ichibi.eu/tag/esphome\" rel=\"tag ugc\">#esphome</a> integration), so now it&#39;s just matter of trying it with the counter. I will probably need to adjust the <a class=\"hashtag\" data-tag=\"photodiode\" href=\"https://social.ichibi.eu/tag/photodiode\" rel=\"tag ugc\">#photodiode</a> sensitivity to avoid false positives.", "context": "https://social.ichibi.eu/contexts/ee7f728c-e40a-49cc-81f6-de1763e4004c", "conversation": "https://social.ichibi.eu/contexts/ee7f728c-e40a-49cc-81f6-de1763e4004c", "id": "https://social.ichibi.eu/objects/53899153-8392-48f5-a53f-2094168989ad", "inReplyTo": "https://social.ichibi.eu/objects/8e1cd603-04bd-4861-afab-97ab6e7fab19", "published": "2025-03-10T22:11:47.928080Z", "replies": { "items": [ "https://social.ichibi.eu/objects/af802192-b7aa-4d9d-abb7-e56fd44bbd13" ], "type": "Collection" }, "repliesCount": 1, "sensitive": false, "source": { "content": "This is it, assembled. The #rgb led should blink blue in case of network error and red when a pulse is detected from the #electricity meter. I already added it to #homeassistant (with the #esphome integration), so now it's just matter of trying it with the counter. I will probably need to adjust the #photodiode sensitivity to avoid false positives.", "mediaType": "text/plain" }, "summary": "", "tag": [ { "href": "https://social.ichibi.eu/tags/electricity", "name": "#electricity", "type": "Hashtag" }, { "href": "https://social.ichibi.eu/tags/esphome", "name": "#esphome", "type": "Hashtag" }, { "href": "https://social.ichibi.eu/tags/homeassistant", "name": "#homeassistant", "type": "Hashtag" }, { "href": "https://social.ichibi.eu/tags/photodiode", "name": "#photodiode", "type": "Hashtag" }, { "href": "https://social.ichibi.eu/tags/rgb", "name": "#rgb", "type": "Hashtag" }, { "href": "https://social.ichibi.eu/users/penguin86", "name": "@penguin86", "type": "Mention" } ], "to": [ "https://social.ichibi.eu/users/penguin86", "https://www.w3.org/ns/activitystreams#Public" ], "type": "Note" }