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", "litepub": "http://litepub.social/ns#", "directMessage": "litepub:directMessage" } ], "id": "https://social.mildlyfunctional.gay/users/artemist/statuses/113513083131001831/activity", "type": "Create", "actor": "https://social.mildlyfunctional.gay/users/artemist", "published": "2024-11-20T03:09:51Z", "to": [ "https://social.mildlyfunctional.gay/users/artemist/followers" ], "cc": [ "https://www.w3.org/ns/activitystreams#Public" ], "object": { "id": "https://social.mildlyfunctional.gay/users/artemist/statuses/113513083131001831", "type": "Note", "summary": null, "inReplyTo": "https://social.mildlyfunctional.gay/users/artemist/statuses/113512321949985959", "published": "2024-11-20T03:09:51Z", "url": "https://social.mildlyfunctional.gay/@artemist/113513083131001831", "attributedTo": "https://social.mildlyfunctional.gay/users/artemist", "to": [ "https://social.mildlyfunctional.gay/users/artemist/followers" ], "cc": [ "https://www.w3.org/ns/activitystreams#Public" ], "sensitive": false, "atomUri": "https://social.mildlyfunctional.gay/users/artemist/statuses/113513083131001831", "inReplyToAtomUri": "https://social.mildlyfunctional.gay/users/artemist/statuses/113512321949985959", "conversation": "tag:mildlyfunctional.gay,2024-11-19:objectId=2450486:objectType=Conversation", "content": "<p>i was going to upload some samples here but mastodon doesn't like sbc or at9, and recompresses the others to some vbr mp3.</p><p>ffmpeg does actually have decoders for all 4 codecs. it has encoders for all except at9, where the only encoder is leaked copies of <code>at9tool.exe</code> from the ps4 and ps vita sdks.</p><p>I think the ffmpeg sbc encoder is stolen from bluez, which might have gotten it from reference code. the ffmpeg amr_wb encoder is from visualon, via the aosp. ffmpeg has a bad mp2 encoder and support for \"twolame\", which is \"lame but one of the devs wanted to make something without patent issues\", so i suspect it's pretty good.</p>", "contentMap": { "en": "<p>i was going to upload some samples here but mastodon doesn't like sbc or at9, and recompresses the others to some vbr mp3.</p><p>ffmpeg does actually have decoders for all 4 codecs. it has encoders for all except at9, where the only encoder is leaked copies of <code>at9tool.exe</code> from the ps4 and ps vita sdks.</p><p>I think the ffmpeg sbc encoder is stolen from bluez, which might have gotten it from reference code. the ffmpeg amr_wb encoder is from visualon, via the aosp. ffmpeg has a bad mp2 encoder and support for \"twolame\", which is \"lame but one of the devs wanted to make something without patent issues\", so i suspect it's pretty good.</p>" }, "attachment": [], "tag": [], "replies": { "id": "https://social.mildlyfunctional.gay/users/artemist/statuses/113513083131001831/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://social.mildlyfunctional.gay/users/artemist/statuses/113513083131001831/replies?only_other_accounts=true&page=true", "partOf": "https://social.mildlyfunctional.gay/users/artemist/statuses/113513083131001831/replies", "items": [] } }, "likes": { "id": "https://social.mildlyfunctional.gay/users/artemist/statuses/113513083131001831/likes", "type": "Collection", "totalItems": 3 }, "shares": { "id": "https://social.mildlyfunctional.gay/users/artemist/statuses/113513083131001831/shares", "type": "Collection", "totalItems": 0 } } }