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://blob.cat/schemas/litepub-0.1.jsonld", { "@language": "und" } ], "actor": "https://blob.cat/users/glow", "attachment": [ { "mediaType": "image/jpeg", "name": "A LilyGO LoRa device with an antenna is connected to a smartphone via a red braided USB cable. The smartphone screen displays a settings interface with a dark theme. The cable has LED indicators, glowing blue at one end. The scene is illuminated with a mix of purple and pink lighting, casting a futuristic ambiance.", "type": "Document", "url": "https://s3.v5.yokai.cafe/blobcatfiles/c0ce7c723e0bc5fcf9d91bbe54ed5f6a28188204963d692f7f4f393a29c98107.JPG" } ], "attributedTo": "https://blob.cat/users/glow", "cc": [ "https://blob.cat/users/glow/followers" ], "content": "Today I managed to update the firmware of my <a class=\"hashtag\" data-tag=\"meshtastic\" href=\"https://blob.cat/tag/meshtastic\" rel=\"tag ugc\">#meshtastic</a> node with just my phone. I think that is quite cool. It was actually quite easy as the T-Echo just mounts as a USB storage and I can copy a firmware file to it. <br/><br/>I think the ESP32 based devices are a bit more complicated. If anybody knows how to do it (via phone) please tell me.", "contentMap": { "en": "Today I managed to update the firmware of my <a class=\"hashtag\" data-tag=\"meshtastic\" href=\"https://blob.cat/tag/meshtastic\" rel=\"tag ugc\">#meshtastic</a> node with just my phone. I think that is quite cool. It was actually quite easy as the T-Echo just mounts as a USB storage and I can copy a firmware file to it. <br><br>I think the ESP32 based devices are a bit more complicated. If anybody knows how to do it (via phone) please tell me." }, "context": "https://blob.cat/contexts/5184fc81-b77c-46f4-b701-0c9edd8d2e50", "conversation": "https://blob.cat/contexts/5184fc81-b77c-46f4-b701-0c9edd8d2e50", "formerRepresentations": { "orderedItems": [ { "actor": "https://blob.cat/users/glow", "attachment": [ { "mediaType": "image/jpeg", "name": "A LilyGO LoRa device with an antenna is connected to a smartphone via a red braided USB cable. The smartphone screen displays a settings interface with a dark theme. The cable has LED indicators, glowing blue at one end. The scene is illuminated with a mix of purple and pink lighting, casting a futuristic ambiance.", "type": "Document", "url": "https://s3.v5.yokai.cafe/blobcatfiles/c0ce7c723e0bc5fcf9d91bbe54ed5f6a28188204963d692f7f4f393a29c98107.JPG" } ], "attributedTo": "https://blob.cat/users/glow", "cc": [ "https://blob.cat/users/glow/followers" ], "content": "Today I managed to update the firmware of my <a class=\"hashtag\" data-tag=\"meshtastic\" href=\"https://blob.cat/tag/meshtastic\" rel=\"tag ugc\">#meshtastic</a> node with just my phone. I think that is quite cool. It was actually quite easy as the T-Echo just mounts as a USB storage and I can copy a firmware file to it. <br/><br/>I think the ESP32 based devices are a bit more complicated. If anybody knows how to do it please tell me.", "contentMap": { "en": "Today I managed to update the firmware of my <a class=\"hashtag\" data-tag=\"meshtastic\" href=\"https://blob.cat/tag/meshtastic\" rel=\"tag ugc\">#meshtastic</a> node with just my phone. I think that is quite cool. It was actually quite easy as the T-Echo just mounts as a USB storage and I can copy a firmware file to it. <br><br>I think the ESP32 based devices are a bit more complicated. If anybody knows how to do it please tell me." }, "context": "https://blob.cat/contexts/5184fc81-b77c-46f4-b701-0c9edd8d2e50", "conversation": "https://blob.cat/contexts/5184fc81-b77c-46f4-b701-0c9edd8d2e50", "published": "2025-02-26T00:48:51.638740Z", "repliesCount": 2, "source": { "content": "Today I managed to update the firmware of my #meshtastic node with just my phone. I think that is quite cool. It was actually quite easy as the T-Echo just mounts as a USB storage and I can copy a firmware file to it. \r\n\r\nI think the ESP32 based devices are a bit more complicated. If anybody knows how to do it please tell me.", "mediaType": "text/plain" }, "summary": "", "tag": [ { "href": "https://blob.cat/tags/meshtastic", "name": "#meshtastic", "type": "Hashtag" } ], "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "type": "Note" } ], "totalItems": 1, "type": "OrderedCollection" }, "id": "https://blob.cat/objects/ac12c8a6-8dcd-4c38-bed6-ffb828e3978d", "published": "2025-02-26T00:48:51.638740Z", "repliesCount": 4, "source": { "content": "Today I managed to update the firmware of my #meshtastic node with just my phone. I think that is quite cool. It was actually quite easy as the T-Echo just mounts as a USB storage and I can copy a firmware file to it. \r\n\r\nI think the ESP32 based devices are a bit more complicated. If anybody knows how to do it (via phone) please tell me.", "mediaType": "text/plain" }, "summary": "", "tag": [ { "href": "https://blob.cat/tags/meshtastic", "name": "#meshtastic", "type": "Hashtag" } ], "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "type": "Note", "updated": "2025-02-26T00:52:42.809824Z" }