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.social/users/wasmvision/statuses/114381488938158623", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-04-22T11:56:52Z", "url": "https://mastodon.social/@wasmvision/114381488938158623", "attributedTo": "https://mastodon.social/users/wasmvision", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/wasmvision/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/wasmvision/statuses/114381488938158623", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-04-22:objectId=978501373:objectType=Conversation", "content": "<p>wasmVision 0.4 is out &amp; our biggest release yet!</p><p>- 21 vision models - face detection+object tracking+more<br />- Save to data stores BoltDB/Redis/NATS<br />- New website w/ docs+tutorial to get started</p><p>Go take a look right now!</p><p><a href=\"https://wasmvision.com\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">wasmvision.com</span><span class=\"invisible\"></span></a></p><p><a href=\"https://mastodon.social/tags/computerVision\" class=\"mention hashtag\" rel=\"tag\">#<span>computerVision</span></a> <a href=\"https://mastodon.social/tags/openCV\" class=\"mention hashtag\" rel=\"tag\">#<span>openCV</span></a> <a href=\"https://mastodon.social/tags/webassembly\" class=\"mention hashtag\" rel=\"tag\">#<span>webassembly</span></a> <a href=\"https://mastodon.social/tags/wasm\" class=\"mention hashtag\" rel=\"tag\">#<span>wasm</span></a> <a href=\"https://mastodon.social/tags/golang\" class=\"mention hashtag\" rel=\"tag\">#<span>golang</span></a> <a href=\"https://mastodon.social/tags/tinygo\" class=\"mention hashtag\" rel=\"tag\">#<span>tinygo</span></a> <a href=\"https://mastodon.social/tags/rust\" class=\"mention hashtag\" rel=\"tag\">#<span>rust</span></a> <a href=\"https://mastodon.social/tags/clang\" class=\"mention hashtag\" rel=\"tag\">#<span>clang</span></a> <a href=\"https://mastodon.social/tags/vision\" class=\"mention hashtag\" rel=\"tag\">#<span>vision</span></a> <a href=\"https://mastodon.social/tags/dnn\" class=\"mention hashtag\" rel=\"tag\">#<span>dnn</span></a></p>", "contentMap": { "en": "<p>wasmVision 0.4 is out &amp; our biggest release yet!</p><p>- 21 vision models - face detection+object tracking+more<br />- Save to data stores BoltDB/Redis/NATS<br />- New website w/ docs+tutorial to get started</p><p>Go take a look right now!</p><p><a href=\"https://wasmvision.com\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">wasmvision.com</span><span class=\"invisible\"></span></a></p><p><a href=\"https://mastodon.social/tags/computerVision\" class=\"mention hashtag\" rel=\"tag\">#<span>computerVision</span></a> <a href=\"https://mastodon.social/tags/openCV\" class=\"mention hashtag\" rel=\"tag\">#<span>openCV</span></a> <a href=\"https://mastodon.social/tags/webassembly\" class=\"mention hashtag\" rel=\"tag\">#<span>webassembly</span></a> <a href=\"https://mastodon.social/tags/wasm\" class=\"mention hashtag\" rel=\"tag\">#<span>wasm</span></a> <a href=\"https://mastodon.social/tags/golang\" class=\"mention hashtag\" rel=\"tag\">#<span>golang</span></a> <a href=\"https://mastodon.social/tags/tinygo\" class=\"mention hashtag\" rel=\"tag\">#<span>tinygo</span></a> <a href=\"https://mastodon.social/tags/rust\" class=\"mention hashtag\" rel=\"tag\">#<span>rust</span></a> <a href=\"https://mastodon.social/tags/clang\" class=\"mention hashtag\" rel=\"tag\">#<span>clang</span></a> <a href=\"https://mastodon.social/tags/vision\" class=\"mention hashtag\" rel=\"tag\">#<span>vision</span></a> <a href=\"https://mastodon.social/tags/dnn\" class=\"mention hashtag\" rel=\"tag\">#<span>dnn</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/computervision", "name": "#computervision" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/opencv", "name": "#opencv" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/webassembly", "name": "#webassembly" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/wasm", "name": "#wasm" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/golang", "name": "#golang" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/tinygo", "name": "#tinygo" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/rust", "name": "#rust" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/clang", "name": "#clang" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/vision", "name": "#vision" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/dnn", "name": "#dnn" } ], "replies": { "id": "https://mastodon.social/users/wasmvision/statuses/114381488938158623/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/wasmvision/statuses/114381488938158623/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/wasmvision/statuses/114381488938158623/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/wasmvision/statuses/114381488938158623/likes", "type": "Collection", "totalItems": 6 }, "shares": { "id": "https://mastodon.social/users/wasmvision/statuses/114381488938158623/shares", "type": "Collection", "totalItems": 9 } }