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" } ], "id": "https://fosstodon.org/users/mole99/statuses/114337479166197616", "type": "Note", "summary": null, "inReplyTo": "https://fosstodon.org/users/mole99/statuses/114337477677827705", "published": "2025-04-14T17:24:36Z", "url": "https://fosstodon.org/@mole99/114337479166197616", "attributedTo": "https://fosstodon.org/users/mole99", "to": [ "https://fosstodon.org/users/mole99/followers" ], "cc": [ "https://www.w3.org/ns/activitystreams#Public" ], "sensitive": false, "atomUri": "https://fosstodon.org/users/mole99/statuses/114337479166197616", "inReplyToAtomUri": "https://fosstodon.org/users/mole99/statuses/114337477677827705", "conversation": "tag:fosstodon.org,2025-04-14:objectId=307336686:objectType=Conversation", "content": "<p>🧠 So what does it do? It is part RISC-V SoC and part eFPGA.</p><p>At its heart is the CV32E40X from the OpenHW group (<a href=\"https://github.com/openhwgroup/cv32e40x\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">github.com/openhwgroup/cv32e40</span><span class=\"invisible\">x</span></a>) and an FPGA fabric generated using the FABulous framework (<a href=\"https://github.com/FPGA-Research/FABulous\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">github.com/FPGA-Research/FABul</span><span class=\"invisible\">ous</span></a>).</p><p>While the SoC is fairly basic with a QSPI Flash and PSRAM controller, 8kB of SRAM and a UART, more functionality can be implemented using the embedded FPGA.</p>", "contentMap": { "en": "<p>🧠 So what does it do? It is part RISC-V SoC and part eFPGA.</p><p>At its heart is the CV32E40X from the OpenHW group (<a href=\"https://github.com/openhwgroup/cv32e40x\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">github.com/openhwgroup/cv32e40</span><span class=\"invisible\">x</span></a>) and an FPGA fabric generated using the FABulous framework (<a href=\"https://github.com/FPGA-Research/FABulous\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">github.com/FPGA-Research/FABul</span><span class=\"invisible\">ous</span></a>).</p><p>While the SoC is fairly basic with a QSPI Flash and PSRAM controller, 8kB of SRAM and a UART, more functionality can be implemented using the embedded FPGA.</p>" }, "attachment": [], "tag": [], "replies": { "id": "https://fosstodon.org/users/mole99/statuses/114337479166197616/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://fosstodon.org/users/mole99/statuses/114337479166197616/replies?min_id=114337482903827086&page=true", "partOf": "https://fosstodon.org/users/mole99/statuses/114337479166197616/replies", "items": [ "https://fosstodon.org/users/mole99/statuses/114337482903827086" ] } }, "likes": { "id": "https://fosstodon.org/users/mole99/statuses/114337479166197616/likes", "type": "Collection", "totalItems": 9 }, "shares": { "id": "https://fosstodon.org/users/mole99/statuses/114337479166197616/shares", "type": "Collection", "totalItems": 2 } }