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.

Open in browser →
{ "@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", "Emoji": "toot:Emoji", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://masto.ai/users/mistboard/statuses/114195149532508888", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-03-20T14:08:18Z", "url": "https://masto.ai/@mistboard/114195149532508888", "attributedTo": "https://masto.ai/users/mistboard", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://masto.ai/users/mistboard/followers" ], "sensitive": false, "atomUri": "https://masto.ai/users/mistboard/statuses/114195149532508888", "inReplyToAtomUri": null, "conversation": "tag:masto.ai,2025-03-20:objectId=248083162:objectType=Conversation", "content": "<p>PC Engine/Turbografx core has been updated for MiST and Sidi! 💿 :ablobcatenjoy: </p><p>This core supports HuCards, CD-ROM² (all cards) and Supergrafx games.</p><p>=== tgfx16_250320.rbf ===</p><p>-Some fixes for CD module<br />-SCSI updates<br />-Adjust display line width for 7MHz mode</p><p>MiST: <a href=\"https://github.com/tdelage26/mist-binaries/tree/master/cores/pcengine\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">github.com/tdelage26/mist-bina</span><span class=\"invisible\">ries/tree/master/cores/pcengine</span></a></p><p>Sidi: <a href=\"https://github.com/tdelage26/SiDi-FPGA/tree/master/Cores/Console/PCE\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">github.com/tdelage26/SiDi-FPGA</span><span class=\"invisible\">/tree/master/Cores/Console/PCE</span></a></p><p><a href=\"https://masto.ai/tags/MiSTBoard\" class=\"mention hashtag\" rel=\"tag\">#<span>MiSTBoard</span></a> <a href=\"https://masto.ai/tags/Sidi\" class=\"mention hashtag\" rel=\"tag\">#<span>Sidi</span></a> <a href=\"https://masto.ai/tags/FPGA\" class=\"mention hashtag\" rel=\"tag\">#<span>FPGA</span></a> <a href=\"https://masto.ai/tags/PCEngine\" class=\"mention hashtag\" rel=\"tag\">#<span>PCEngine</span></a> <a href=\"https://masto.ai/tags/TurboGrafx\" class=\"mention hashtag\" rel=\"tag\">#<span>TurboGrafx</span></a> <a href=\"https://masto.ai/tags/NEC\" class=\"mention hashtag\" rel=\"tag\">#<span>NEC</span></a></p>", "contentMap": { "es": "<p>PC Engine/Turbografx core has been updated for MiST and Sidi! 💿 :ablobcatenjoy: </p><p>This core supports HuCards, CD-ROM² (all cards) and Supergrafx games.</p><p>=== tgfx16_250320.rbf ===</p><p>-Some fixes for CD module<br />-SCSI updates<br />-Adjust display line width for 7MHz mode</p><p>MiST: <a href=\"https://github.com/tdelage26/mist-binaries/tree/master/cores/pcengine\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">github.com/tdelage26/mist-bina</span><span class=\"invisible\">ries/tree/master/cores/pcengine</span></a></p><p>Sidi: <a href=\"https://github.com/tdelage26/SiDi-FPGA/tree/master/Cores/Console/PCE\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">github.com/tdelage26/SiDi-FPGA</span><span class=\"invisible\">/tree/master/Cores/Console/PCE</span></a></p><p><a href=\"https://masto.ai/tags/MiSTBoard\" class=\"mention hashtag\" rel=\"tag\">#<span>MiSTBoard</span></a> <a href=\"https://masto.ai/tags/Sidi\" class=\"mention hashtag\" rel=\"tag\">#<span>Sidi</span></a> <a href=\"https://masto.ai/tags/FPGA\" class=\"mention hashtag\" rel=\"tag\">#<span>FPGA</span></a> <a href=\"https://masto.ai/tags/PCEngine\" class=\"mention hashtag\" rel=\"tag\">#<span>PCEngine</span></a> <a href=\"https://masto.ai/tags/TurboGrafx\" class=\"mention hashtag\" rel=\"tag\">#<span>TurboGrafx</span></a> <a href=\"https://masto.ai/tags/NEC\" class=\"mention hashtag\" rel=\"tag\">#<span>NEC</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://masto.ai/tags/mistboard", "name": "#mistboard" }, { "type": "Hashtag", "href": "https://masto.ai/tags/sidi", "name": "#sidi" }, { "type": "Hashtag", "href": "https://masto.ai/tags/fpga", "name": "#fpga" }, { "type": "Hashtag", "href": "https://masto.ai/tags/pcengine", "name": "#pcengine" }, { "type": "Hashtag", "href": "https://masto.ai/tags/turbografx", "name": "#turbografx" }, { "type": "Hashtag", "href": "https://masto.ai/tags/nec", "name": "#nec" }, { "id": "https://masto.ai/emojis/14965", "type": "Emoji", "name": ":ablobcatenjoy:", "updated": "2022-11-27T17:44:41Z", "icon": { "type": "Image", "mediaType": "image/gif", "url": "https://s3.masto.ai/custom_emojis/images/000/014/965/original/7191bdcc537fdea7.gif" } } ], "replies": { "id": "https://masto.ai/users/mistboard/statuses/114195149532508888/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://masto.ai/users/mistboard/statuses/114195149532508888/replies?only_other_accounts=true&page=true", "partOf": "https://masto.ai/users/mistboard/statuses/114195149532508888/replies", "items": [] } }, "likes": { "id": "https://masto.ai/users/mistboard/statuses/114195149532508888/likes", "type": "Collection", "totalItems": 3 }, "shares": { "id": "https://masto.ai/users/mistboard/statuses/114195149532508888/shares", "type": "Collection", "totalItems": 0 } }