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", "Hashtag": "as:Hashtag" } ], "id": "https://digitalcourage.social/users/nielso/statuses/114472365338879596/replies", "type": "Collection", "first": { "id": "https://digitalcourage.social/users/nielso/statuses/114472365338879596/replies?page=true", "type": "CollectionPage", "next": "https://digitalcourage.social/users/nielso/statuses/114472365338879596/replies?only_other_accounts=true&page=true", "partOf": "https://digitalcourage.social/users/nielso/statuses/114472365338879596/replies", "items": [ { "id": "https://digitalcourage.social/users/nielso/statuses/114472405777432597", "type": "Note", "summary": null, "inReplyTo": "https://digitalcourage.social/users/nielso/statuses/114472365338879596", "published": "2025-05-08T13:18:13Z", "url": "https://digitalcourage.social/@nielso/114472405777432597", "attributedTo": "https://digitalcourage.social/users/nielso", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://digitalcourage.social/users/nielso/followers" ], "sensitive": false, "atomUri": "https://digitalcourage.social/users/nielso/statuses/114472405777432597", "inReplyToAtomUri": "https://digitalcourage.social/users/nielso/statuses/114472365338879596", "conversation": "tag:digitalcourage.social,2025-05-08:objectId=102866636:objectType=Conversation", "content": "<p>A little <a href=\"https://digitalcourage.social/tags/Livestreaming\" class=\"mention hashtag\" rel=\"tag\">#<span>Livestreaming</span></a> and <a href=\"https://digitalcourage.social/tags/Video\" class=\"mention hashtag\" rel=\"tag\">#<span>Video</span></a>🧵 (2/x)</p><p>Concerning quality of video <a href=\"https://digitalcourage.social/tags/encoders\" class=\"mention hashtag\" rel=\"tag\">#<span>encoders</span></a>, be it <a href=\"https://digitalcourage.social/tags/h264\" class=\"mention hashtag\" rel=\"tag\">#<span>h264</span></a>, my experience is, that the type of encoder is almost irrelevant at high bitrates. So the encoder in my Panasonic GH6 camera might actually be not the best one, but at 200mbps you&#39;ll never notice. </p><p>So when I encode at 60mbps or more on a very old Radeon RX480 for recording, it&#39;s not an issue.</p><p>But when I would do so at 8mbps for livestreaming, CPU-based <a href=\"https://digitalcourage.social/tags/libx264\" class=\"mention hashtag\" rel=\"tag\">#<span>libx264</span></a> would outperform the old GPU encoder visibly perhaps even in the “medium” performance setting. </p><p>The same is true for elderly Intel GPU encoders found in mobile Intel-based computers. With the difference, that you can&#39;t even do libx264 encoding at any setting but “superfast” because their CPU is too weak. (All talking FullHD 30fps here.)</p><p>So, if you&#39;d like to do a screen recording with <a href=\"https://digitalcourage.social/tags/OBS\" class=\"mention hashtag\" rel=\"tag\">#<span>OBS</span></a> on an elderly <a href=\"https://digitalcourage.social/tags/Intel\" class=\"mention hashtag\" rel=\"tag\">#<span>Intel</span></a>-based <a href=\"https://digitalcourage.social/tags/Linux\" class=\"mention hashtag\" rel=\"tag\">#<span>Linux</span></a> laptop, you find yourself lost. Because GPU encoding would be good at high mbps rates still, but OBS doesn&#39;t allow for it.</p>", "contentMap": { "de": "<p>A little <a href=\"https://digitalcourage.social/tags/Livestreaming\" class=\"mention hashtag\" rel=\"tag\">#<span>Livestreaming</span></a> and <a href=\"https://digitalcourage.social/tags/Video\" class=\"mention hashtag\" rel=\"tag\">#<span>Video</span></a>🧵 (2/x)</p><p>Concerning quality of video <a href=\"https://digitalcourage.social/tags/encoders\" class=\"mention hashtag\" rel=\"tag\">#<span>encoders</span></a>, be it <a href=\"https://digitalcourage.social/tags/h264\" class=\"mention hashtag\" rel=\"tag\">#<span>h264</span></a>, my experience is, that the type of encoder is almost irrelevant at high bitrates. So the encoder in my Panasonic GH6 camera might actually be not the best one, but at 200mbps you&#39;ll never notice. </p><p>So when I encode at 60mbps or more on a very old Radeon RX480 for recording, it&#39;s not an issue.</p><p>But when I would do so at 8mbps for livestreaming, CPU-based <a href=\"https://digitalcourage.social/tags/libx264\" class=\"mention hashtag\" rel=\"tag\">#<span>libx264</span></a> would outperform the old GPU encoder visibly perhaps even in the “medium” performance setting. </p><p>The same is true for elderly Intel GPU encoders found in mobile Intel-based computers. With the difference, that you can&#39;t even do libx264 encoding at any setting but “superfast” because their CPU is too weak. (All talking FullHD 30fps here.)</p><p>So, if you&#39;d like to do a screen recording with <a href=\"https://digitalcourage.social/tags/OBS\" class=\"mention hashtag\" rel=\"tag\">#<span>OBS</span></a> on an elderly <a href=\"https://digitalcourage.social/tags/Intel\" class=\"mention hashtag\" rel=\"tag\">#<span>Intel</span></a>-based <a href=\"https://digitalcourage.social/tags/Linux\" class=\"mention hashtag\" rel=\"tag\">#<span>Linux</span></a> laptop, you find yourself lost. Because GPU encoding would be good at high mbps rates still, but OBS doesn&#39;t allow for it.</p>" }, "updated": "2025-05-08T13:18:33Z", "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://digitalcourage.social/tags/livestreaming", "name": "#livestreaming" }, { "type": "Hashtag", "href": "https://digitalcourage.social/tags/video", "name": "#video" }, { "type": "Hashtag", "href": "https://digitalcourage.social/tags/encoders", "name": "#encoders" }, { "type": "Hashtag", "href": "https://digitalcourage.social/tags/h264", "name": "#h264" }, { "type": "Hashtag", "href": "https://digitalcourage.social/tags/libx264", "name": "#libx264" }, { "type": "Hashtag", "href": "https://digitalcourage.social/tags/obs", "name": "#obs" }, { "type": "Hashtag", "href": "https://digitalcourage.social/tags/intel", "name": "#intel" }, { "type": "Hashtag", "href": "https://digitalcourage.social/tags/linux", "name": "#linux" } ], "replies": { "id": "https://digitalcourage.social/users/nielso/statuses/114472405777432597/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://digitalcourage.social/users/nielso/statuses/114472405777432597/replies?min_id=114472441716745671&page=true", "partOf": "https://digitalcourage.social/users/nielso/statuses/114472405777432597/replies", "items": [ "https://digitalcourage.social/users/nielso/statuses/114472441716745671" ] } }, "likes": { "id": "https://digitalcourage.social/users/nielso/statuses/114472405777432597/likes", "type": "Collection", "totalItems": 1 }, "shares": { "id": "https://digitalcourage.social/users/nielso/statuses/114472405777432597/shares", "type": "Collection", "totalItems": 0 } } ] } }