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/pitrh/statuses/114670501861260733", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-06-12T12:56:39Z", "url": "https://mastodon.social/@pitrh/114670501861260733", "attributedTo": "https://mastodon.social/users/pitrh", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/pitrh/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/pitrh/statuses/114670501861260733", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-06-12:objectId=1021228085:objectType=Conversation", "content": "<p>Network Management with the OpenBSD Packet Filter Toolset <a href=\"https://www.bsdcan.org/2025/timetable/timetable-Network-Management-with.html\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">bsdcan.org/2025/timetable/time</span><span class=\"invisible\">table-Network-Management-with.html</span></a> at <a href=\"https://mastodon.social/tags/bsdcan\" class=\"mention hashtag\" rel=\"tag\">#<span>bsdcan</span></a> now concluded, new slides up at <a href=\"https://nxdomain.no/~peter/pf_fullday.pdf\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">nxdomain.no/~peter/pf_fullday.</span><span class=\"invisible\">pdf</span></a> -- now with during-session updates (labs available for attendees only, sorry) </p><p><a href=\"https://mastodon.social/tags/openbsd\" class=\"mention hashtag\" rel=\"tag\">#<span>openbsd</span></a> <a href=\"https://mastodon.social/tags/freebsd\" class=\"mention hashtag\" rel=\"tag\">#<span>freebsd</span></a> <a href=\"https://mastodon.social/tags/pf\" class=\"mention hashtag\" rel=\"tag\">#<span>pf</span></a> <a href=\"https://mastodon.social/tags/packetfilter\" class=\"mention hashtag\" rel=\"tag\">#<span>packetfilter</span></a> <a href=\"https://mastodon.social/tags/firewall\" class=\"mention hashtag\" rel=\"tag\">#<span>firewall</span></a> <a href=\"https://mastodon.social/tags/networking\" class=\"mention hashtag\" rel=\"tag\">#<span>networking</span></a> <a href=\"https://mastodon.social/tags/devops\" class=\"mention hashtag\" rel=\"tag\">#<span>devops</span></a> <a href=\"https://mastodon.social/tags/sysadmin\" class=\"mention hashtag\" rel=\"tag\">#<span>sysadmin</span></a> <a href=\"https://mastodon.social/tags/security\" class=\"mention hashtag\" rel=\"tag\">#<span>security</span></a> <a href=\"https://mastodon.social/tags/networktrickery\" class=\"mention hashtag\" rel=\"tag\">#<span>networktrickery</span></a></p>", "contentMap": { "en": "<p>Network Management with the OpenBSD Packet Filter Toolset <a href=\"https://www.bsdcan.org/2025/timetable/timetable-Network-Management-with.html\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">bsdcan.org/2025/timetable/time</span><span class=\"invisible\">table-Network-Management-with.html</span></a> at <a href=\"https://mastodon.social/tags/bsdcan\" class=\"mention hashtag\" rel=\"tag\">#<span>bsdcan</span></a> now concluded, new slides up at <a href=\"https://nxdomain.no/~peter/pf_fullday.pdf\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">nxdomain.no/~peter/pf_fullday.</span><span class=\"invisible\">pdf</span></a> -- now with during-session updates (labs available for attendees only, sorry) </p><p><a href=\"https://mastodon.social/tags/openbsd\" class=\"mention hashtag\" rel=\"tag\">#<span>openbsd</span></a> <a href=\"https://mastodon.social/tags/freebsd\" class=\"mention hashtag\" rel=\"tag\">#<span>freebsd</span></a> <a href=\"https://mastodon.social/tags/pf\" class=\"mention hashtag\" rel=\"tag\">#<span>pf</span></a> <a href=\"https://mastodon.social/tags/packetfilter\" class=\"mention hashtag\" rel=\"tag\">#<span>packetfilter</span></a> <a href=\"https://mastodon.social/tags/firewall\" class=\"mention hashtag\" rel=\"tag\">#<span>firewall</span></a> <a href=\"https://mastodon.social/tags/networking\" class=\"mention hashtag\" rel=\"tag\">#<span>networking</span></a> <a href=\"https://mastodon.social/tags/devops\" class=\"mention hashtag\" rel=\"tag\">#<span>devops</span></a> <a href=\"https://mastodon.social/tags/sysadmin\" class=\"mention hashtag\" rel=\"tag\">#<span>sysadmin</span></a> <a href=\"https://mastodon.social/tags/security\" class=\"mention hashtag\" rel=\"tag\">#<span>security</span></a> <a href=\"https://mastodon.social/tags/networktrickery\" class=\"mention hashtag\" rel=\"tag\">#<span>networktrickery</span></a></p>" }, "updated": "2025-06-13T02:32:44Z", "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/bsdcan", "name": "#bsdcan" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/openbsd", "name": "#openbsd" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/freebsd", "name": "#freebsd" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/pf", "name": "#pf" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/packetfilter", "name": "#packetfilter" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/firewall", "name": "#firewall" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/networking", "name": "#networking" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/devops", "name": "#devops" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/sysadmin", "name": "#sysadmin" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/security", "name": "#security" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/networktrickery", "name": "#networktrickery" } ], "replies": { "id": "https://mastodon.social/users/pitrh/statuses/114670501861260733/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/pitrh/statuses/114670501861260733/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/pitrh/statuses/114670501861260733/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/pitrh/statuses/114670501861260733/likes", "type": "Collection", "totalItems": 6 }, "shares": { "id": "https://mastodon.social/users/pitrh/statuses/114670501861260733/shares", "type": "Collection", "totalItems": 4 } }