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://social.heise.de/users/heiseonline/statuses/114732749330133705", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-06-23T12:47:00Z", "url": "https://social.heise.de/@heiseonline/114732749330133705", "attributedTo": "https://social.heise.de/users/heiseonline", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://social.heise.de/users/heiseonline/followers", "https://feddit.org/c/de_edv", "https://feddit.org/c/de_edv/followers" ], "sensitive": false, "atomUri": "https://social.heise.de/users/heiseonline/statuses/114732749330133705", "inReplyToAtomUri": null, "conversation": "tag:social.heise.de,2025-06-23:objectId=12049499:objectType=Conversation", "content": "<p>Handy-Linux postmarketOS: v25.06 setzt auf systemd</p><p>Die Linux-Distribution fürs Smartphone setzt in der Version 25.06 auf systemd. 60 Geräte unterstützt postmarketOS nun.</p><p><a href=\"https://www.heise.de/news/Handy-Linux-postmarketOS-v25-06-setzt-auf-systemd-10456093.html?wt_mc=sm.red.ho.mastodon.mastodon.md_beitraege.md_beitraege&amp;utm_source=mastodon\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">heise.de/news/Handy-Linux-post</span><span class=\"invisible\">marketOS-v25-06-setzt-auf-systemd-10456093.html?wt_mc=sm.red.ho.mastodon.mastodon.md_beitraege.md_beitraege&amp;utm_source=mastodon</span></a></p><p><a href=\"https://social.heise.de/tags/IT\" class=\"mention hashtag\" rel=\"tag\">#<span>IT</span></a> <a href=\"https://social.heise.de/tags/Linux\" class=\"mention hashtag\" rel=\"tag\">#<span>Linux</span></a> <a href=\"https://social.heise.de/tags/OpenSource\" class=\"mention hashtag\" rel=\"tag\">#<span>OpenSource</span></a> <a href=\"https://social.heise.de/tags/LinuxDistribution\" class=\"mention hashtag\" rel=\"tag\">#<span>LinuxDistribution</span></a> <a href=\"https://social.heise.de/tags/Mobiles\" class=\"mention hashtag\" rel=\"tag\">#<span>Mobiles</span></a> <a href=\"https://social.heise.de/tags/Smartphone\" class=\"mention hashtag\" rel=\"tag\">#<span>Smartphone</span></a> <a href=\"https://social.heise.de/tags/news\" class=\"mention hashtag\" rel=\"tag\">#<span>news</span></a> <span class=\"h-card\" translate=\"no\"><a href=\"https://feddit.org/c/de_edv\" class=\"u-url mention\">@<span>de_edv</span></a></span></p>", "contentMap": { "de": "<p>Handy-Linux postmarketOS: v25.06 setzt auf systemd</p><p>Die Linux-Distribution fürs Smartphone setzt in der Version 25.06 auf systemd. 60 Geräte unterstützt postmarketOS nun.</p><p><a href=\"https://www.heise.de/news/Handy-Linux-postmarketOS-v25-06-setzt-auf-systemd-10456093.html?wt_mc=sm.red.ho.mastodon.mastodon.md_beitraege.md_beitraege&amp;utm_source=mastodon\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">heise.de/news/Handy-Linux-post</span><span class=\"invisible\">marketOS-v25-06-setzt-auf-systemd-10456093.html?wt_mc=sm.red.ho.mastodon.mastodon.md_beitraege.md_beitraege&amp;utm_source=mastodon</span></a></p><p><a href=\"https://social.heise.de/tags/IT\" class=\"mention hashtag\" rel=\"tag\">#<span>IT</span></a> <a href=\"https://social.heise.de/tags/Linux\" class=\"mention hashtag\" rel=\"tag\">#<span>Linux</span></a> <a href=\"https://social.heise.de/tags/OpenSource\" class=\"mention hashtag\" rel=\"tag\">#<span>OpenSource</span></a> <a href=\"https://social.heise.de/tags/LinuxDistribution\" class=\"mention hashtag\" rel=\"tag\">#<span>LinuxDistribution</span></a> <a href=\"https://social.heise.de/tags/Mobiles\" class=\"mention hashtag\" rel=\"tag\">#<span>Mobiles</span></a> <a href=\"https://social.heise.de/tags/Smartphone\" class=\"mention hashtag\" rel=\"tag\">#<span>Smartphone</span></a> <a href=\"https://social.heise.de/tags/news\" class=\"mention hashtag\" rel=\"tag\">#<span>news</span></a> <span class=\"h-card\" translate=\"no\"><a href=\"https://feddit.org/c/de_edv\" class=\"u-url mention\">@<span>de_edv</span></a></span></p>" }, "updated": "2025-06-23T19:24:48Z", "attachment": [], "tag": [ { "type": "Mention", "href": "https://feddit.org/c/de_edv", "name": "@de_edv@feddit.org" }, { "type": "Hashtag", "href": "https://social.heise.de/tags/it", "name": "#it" }, { "type": "Hashtag", "href": "https://social.heise.de/tags/linux", "name": "#linux" }, { "type": "Hashtag", "href": "https://social.heise.de/tags/opensource", "name": "#opensource" }, { "type": "Hashtag", "href": "https://social.heise.de/tags/linuxdistribution", "name": "#linuxdistribution" }, { "type": "Hashtag", "href": "https://social.heise.de/tags/mobiles", "name": "#mobiles" }, { "type": "Hashtag", "href": "https://social.heise.de/tags/smartphone", "name": "#smartphone" }, { "type": "Hashtag", "href": "https://social.heise.de/tags/news", "name": "#news" } ], "replies": { "id": "https://social.heise.de/users/heiseonline/statuses/114732749330133705/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://social.heise.de/users/heiseonline/statuses/114732749330133705/replies?only_other_accounts=true&page=true", "partOf": "https://social.heise.de/users/heiseonline/statuses/114732749330133705/replies", "items": [] } }, "likes": { "id": "https://social.heise.de/users/heiseonline/statuses/114732749330133705/likes", "type": "Collection", "totalItems": 18 }, "shares": { "id": "https://social.heise.de/users/heiseonline/statuses/114732749330133705/shares", "type": "Collection", "totalItems": 19 } }