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", "blurhash": "toot:blurhash", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://mastodon.radio/users/g4dbn/statuses/100584590726038115", "type": "Note", "summary": null, "inReplyTo": null, "published": "2018-08-20T21:04:13Z", "url": "https://mastodon.radio/@g4dbn/100584590726038115", "attributedTo": "https://mastodon.radio/users/g4dbn", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.radio/users/g4dbn/followers" ], "sensitive": false, "atomUri": "https://mastodon.radio/users/g4dbn/statuses/100584590726038115", "inReplyToAtomUri": null, "conversation": "tag:mastodon.radio,2018-08-20:objectId=610:objectType=Conversation", "content": "<p>Today&#39;s engineering challenge is to come up with a front-end 1.3GHz filter to notch out DTV on to 600-800MHz band and also 3G/4G cellphone trash, to prevent front-end overload from out of band signals. Question is whether milled post-cavity resonant cavities can do the job, or if a sharp high-pass filter plus a notch would be mechanically easier. LPFs are easy, see pic of one I made earlier, but HPF/notch not simple.</p>", "contentMap": { "en": "<p>Today&#39;s engineering challenge is to come up with a front-end 1.3GHz filter to notch out DTV on to 600-800MHz band and also 3G/4G cellphone trash, to prevent front-end overload from out of band signals. Question is whether milled post-cavity resonant cavities can do the job, or if a sharp high-pass filter plus a notch would be mechanically easier. LPFs are easy, see pic of one I made earlier, but HPF/notch not simple.</p>" }, "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "url": "https://mastodon.radio/system/media_attachments/files/000/000/076/original/bee9e59fc673248a.jpg", "name": null, "blurhash": null, "width": 1200, "height": 813 } ], "tag": [], "replies": { "id": "https://mastodon.radio/users/g4dbn/statuses/100584590726038115/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.radio/users/g4dbn/statuses/100584590726038115/replies?min_id=100584623413536163&page=true", "partOf": "https://mastodon.radio/users/g4dbn/statuses/100584590726038115/replies", "items": [ "https://mastodon.radio/users/g4dbn/statuses/100584623413536163" ] } } }