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://mastodon.sdf.org/users/davbucci/statuses/113815245713058070/replies", "type": "Collection", "first": { "id": "https://mastodon.sdf.org/users/davbucci/statuses/113815245713058070/replies?page=true", "type": "CollectionPage", "next": "https://mastodon.sdf.org/users/davbucci/statuses/113815245713058070/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.sdf.org/users/davbucci/statuses/113815245713058070/replies", "items": [ { "id": "https://mastodon.sdf.org/users/davbucci/statuses/113815404793681770", "type": "Note", "summary": null, "inReplyTo": "https://mastodon.sdf.org/users/davbucci/statuses/113815245713058070", "published": "2025-01-12T12:34:13Z", "url": "https://mastodon.sdf.org/@davbucci/113815404793681770", "attributedTo": "https://mastodon.sdf.org/users/davbucci", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.sdf.org/users/davbucci/followers" ], "sensitive": false, "atomUri": "https://mastodon.sdf.org/users/davbucci/statuses/113815404793681770", "inReplyToAtomUri": "https://mastodon.sdf.org/users/davbucci/statuses/113815245713058070", "conversation": "tag:mastodon.sdf.org,2025-01-12:objectId=235087409:objectType=Conversation", "content": "<p>The <a href=\"https://mastodon.sdf.org/tags/HP9122\" class=\"mention hashtag\" rel=\"tag\">#<span>HP9122</span></a> and <a href=\"https://mastodon.sdf.org/tags/HP9134\" class=\"mention hashtag\" rel=\"tag\">#<span>HP9134</span></a> units also are amazing. The <a href=\"https://mastodon.sdf.org/tags/HP9122\" class=\"mention hashtag\" rel=\"tag\">#<span>HP9122</span></a> is a double disk drive unit, sporting two high density drives. The <a href=\"https://mastodon.sdf.org/tags/HP9134\" class=\"mention hashtag\" rel=\"tag\">#<span>HP9134</span></a> is a MFM disk drive with a 14MB hard disk. To use mine reliably, I had to configure it as a 10 MB drive, maybe the unit was changed in the past, I haven&#39;t investigated it. I recorded it and the <a href=\"https://mastodon.sdf.org/tags/sound\" class=\"mention hashtag\" rel=\"tag\">#<span>sound</span></a> that you can hear in this Youtube video of mine is quite characteristic given the size of the disk.</p><p><a href=\"https://www.youtube.com/watch?v=xFiDVdwrSyE\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">youtube.com/watch?v=xFiDVdwrSy</span><span class=\"invisible\">E</span></a></p><p><a href=\"https://mastodon.sdf.org/tags/retrocomputing\" class=\"mention hashtag\" rel=\"tag\">#<span>retrocomputing</span></a></p>", "contentMap": { "en": "<p>The <a href=\"https://mastodon.sdf.org/tags/HP9122\" class=\"mention hashtag\" rel=\"tag\">#<span>HP9122</span></a> and <a href=\"https://mastodon.sdf.org/tags/HP9134\" class=\"mention hashtag\" rel=\"tag\">#<span>HP9134</span></a> units also are amazing. The <a href=\"https://mastodon.sdf.org/tags/HP9122\" class=\"mention hashtag\" rel=\"tag\">#<span>HP9122</span></a> is a double disk drive unit, sporting two high density drives. The <a href=\"https://mastodon.sdf.org/tags/HP9134\" class=\"mention hashtag\" rel=\"tag\">#<span>HP9134</span></a> is a MFM disk drive with a 14MB hard disk. To use mine reliably, I had to configure it as a 10 MB drive, maybe the unit was changed in the past, I haven&#39;t investigated it. I recorded it and the <a href=\"https://mastodon.sdf.org/tags/sound\" class=\"mention hashtag\" rel=\"tag\">#<span>sound</span></a> that you can hear in this Youtube video of mine is quite characteristic given the size of the disk.</p><p><a href=\"https://www.youtube.com/watch?v=xFiDVdwrSyE\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">youtube.com/watch?v=xFiDVdwrSy</span><span class=\"invisible\">E</span></a></p><p><a href=\"https://mastodon.sdf.org/tags/retrocomputing\" class=\"mention hashtag\" rel=\"tag\">#<span>retrocomputing</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/hp9122", "name": "#hp9122" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/hp9134", "name": "#hp9134" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/sound", "name": "#sound" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/retrocomputing", "name": "#retrocomputing" } ], "replies": { "id": "https://mastodon.sdf.org/users/davbucci/statuses/113815404793681770/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.sdf.org/users/davbucci/statuses/113815404793681770/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.sdf.org/users/davbucci/statuses/113815404793681770/replies", "items": [] } } } ] } }