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", "blurhash": "toot:blurhash", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" }, "Hashtag": "as:Hashtag" } ], "id": "https://mastodon.online/users/stoabrogga/collections/featured", "type": "OrderedCollection", "totalItems": 2, "orderedItems": [ { "id": "https://mastodon.online/users/stoabrogga/statuses/113907962269070706", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-01-28T20:52:48Z", "url": "https://mastodon.online/@stoabrogga/113907962269070706", "attributedTo": "https://mastodon.online/users/stoabrogga", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.online/users/stoabrogga/followers" ], "sensitive": false, "atomUri": "https://mastodon.online/users/stoabrogga/statuses/113907962269070706", "inReplyToAtomUri": null, "conversation": "tag:mastodon.online,2025-01-28:objectId=453091688:objectType=Conversation", "content": "<p>My computer history:</p><p>Early/mid 80s:<br />Universum Color Multispiel 4010 (<a href=\"https://www.gametechwiki.com/w/index.php?title=Universum_TV_Multispiel#Universum_Color_Multispiel_4010\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">gametechwiki.com/w/index.php?t</span><span class=\"invisible\">itle=Universum_TV_Multispiel#Universum_Color_Multispiel_4010</span></a>)<br />Atari 2600 (<a href=\"https://en.wikipedia.org/wiki/Atari_2600\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">en.wikipedia.org/wiki/Atari_26</span><span class=\"invisible\">00</span></a>)</p><p>Mid/late 80s:<br />ZX81 (<a href=\"https://en.wikipedia.org/wiki/ZX81\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">en.wikipedia.org/wiki/ZX81</span><span class=\"invisible\"></span></a>)</p><p>Early 90s:<br />C64 (<a href=\"https://www.c64-wiki.com/wiki/Video_Supergame_64\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">c64-wiki.com/wiki/Video_Superg</span><span class=\"invisible\">ame_64</span></a>)</p><p>Mid 90s:<br />386 PC and many more PCs to follow</p><p>The ZX81 and C64 are still in my possession, but not in use anymore (see attached image).</p>", "contentMap": { "en": "<p>My computer history:</p><p>Early/mid 80s:<br />Universum Color Multispiel 4010 (<a href=\"https://www.gametechwiki.com/w/index.php?title=Universum_TV_Multispiel#Universum_Color_Multispiel_4010\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">gametechwiki.com/w/index.php?t</span><span class=\"invisible\">itle=Universum_TV_Multispiel#Universum_Color_Multispiel_4010</span></a>)<br />Atari 2600 (<a href=\"https://en.wikipedia.org/wiki/Atari_2600\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">en.wikipedia.org/wiki/Atari_26</span><span class=\"invisible\">00</span></a>)</p><p>Mid/late 80s:<br />ZX81 (<a href=\"https://en.wikipedia.org/wiki/ZX81\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">en.wikipedia.org/wiki/ZX81</span><span class=\"invisible\"></span></a>)</p><p>Early 90s:<br />C64 (<a href=\"https://www.c64-wiki.com/wiki/Video_Supergame_64\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">c64-wiki.com/wiki/Video_Superg</span><span class=\"invisible\">ame_64</span></a>)</p><p>Mid 90s:<br />386 PC and many more PCs to follow</p><p>The ZX81 and C64 are still in my possession, but not in use anymore (see attached image).</p>" }, "updated": "2025-04-06T12:45:27Z", "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "url": "https://files.mastodon.online/media_attachments/files/111/856/090/626/729/182/original/8144f35559698f45.jpg", "name": null, "blurhash": "UVH.NM^+~q-pIoWB%2t6RkWBRikCxtayRkj[", "width": 2048, "height": 1536 } ], "tag": [], "replies": { "id": "https://mastodon.online/users/stoabrogga/statuses/113907962269070706/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.online/users/stoabrogga/statuses/113907962269070706/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.online/users/stoabrogga/statuses/113907962269070706/replies", "items": [] } }, "likes": { "id": "https://mastodon.online/users/stoabrogga/statuses/113907962269070706/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://mastodon.online/users/stoabrogga/statuses/113907962269070706/shares", "type": "Collection", "totalItems": 0 } }, { "id": "https://mastodon.online/users/stoabrogga/statuses/114154708873776340", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-03-13T10:43:43Z", "url": "https://mastodon.online/@stoabrogga/114154708873776340", "attributedTo": "https://mastodon.online/users/stoabrogga", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.online/users/stoabrogga/followers" ], "sensitive": false, "atomUri": "https://mastodon.online/users/stoabrogga/statuses/114154708873776340", "inReplyToAtomUri": null, "conversation": "tag:mastodon.online,2025-03-13:objectId=476486510:objectType=Conversation", "content": "<p>Current hobby project: Fork of VMaNGOS with a few customizations<br /><a href=\"https://codeberg.org/Stoabrogga/vmangos\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">codeberg.org/Stoabrogga/vmangos</span><span class=\"invisible\"></span></a></p><p>Build and installation notes:<br /><a href=\"https://codeberg.org/Stoabrogga/docs/src/branch/root/vmangos#readme\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">codeberg.org/Stoabrogga/docs/s</span><span class=\"invisible\">rc/branch/root/vmangos#readme</span></a></p><p>Client 1.12.1 notes:<br /><a href=\"https://codeberg.org/Stoabrogga/docs/src/branch/root/vmangos/client_notes_1.12.1.md#client-1-12-1-notes\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">codeberg.org/Stoabrogga/docs/s</span><span class=\"invisible\">rc/branch/root/vmangos/client_notes_1.12.1.md#client-1-12-1-notes</span></a></p><p>I chose Codeberg because it looks much better than GitHub or GitLab, is non-profit and based in Europe.</p><p><a href=\"https://mastodon.online/tags/WorldOfWarcraft\" class=\"mention hashtag\" rel=\"tag\">#<span>WorldOfWarcraft</span></a> <a href=\"https://mastodon.online/tags/WoWEmulation\" class=\"mention hashtag\" rel=\"tag\">#<span>WoWEmulation</span></a> <a href=\"https://mastodon.online/tags/VMaNGOS\" class=\"mention hashtag\" rel=\"tag\">#<span>VMaNGOS</span></a> <a href=\"https://mastodon.online/tags/RPG\" class=\"mention hashtag\" rel=\"tag\">#<span>RPG</span></a> <a href=\"https://mastodon.online/tags/Gaming\" class=\"mention hashtag\" rel=\"tag\">#<span>Gaming</span></a> <a href=\"https://mastodon.online/tags/VideoGames\" class=\"mention hashtag\" rel=\"tag\">#<span>VideoGames</span></a> <a href=\"https://mastodon.online/tags/OpenSource\" class=\"mention hashtag\" rel=\"tag\">#<span>OpenSource</span></a> <a href=\"https://mastodon.online/tags/Linux\" class=\"mention hashtag\" rel=\"tag\">#<span>Linux</span></a> <a href=\"https://mastodon.online/tags/Codeberg\" class=\"mention hashtag\" rel=\"tag\">#<span>Codeberg</span></a></p>", "contentMap": { "en": "<p>Current hobby project: Fork of VMaNGOS with a few customizations<br /><a href=\"https://codeberg.org/Stoabrogga/vmangos\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">codeberg.org/Stoabrogga/vmangos</span><span class=\"invisible\"></span></a></p><p>Build and installation notes:<br /><a href=\"https://codeberg.org/Stoabrogga/docs/src/branch/root/vmangos#readme\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">codeberg.org/Stoabrogga/docs/s</span><span class=\"invisible\">rc/branch/root/vmangos#readme</span></a></p><p>Client 1.12.1 notes:<br /><a href=\"https://codeberg.org/Stoabrogga/docs/src/branch/root/vmangos/client_notes_1.12.1.md#client-1-12-1-notes\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">codeberg.org/Stoabrogga/docs/s</span><span class=\"invisible\">rc/branch/root/vmangos/client_notes_1.12.1.md#client-1-12-1-notes</span></a></p><p>I chose Codeberg because it looks much better than GitHub or GitLab, is non-profit and based in Europe.</p><p><a href=\"https://mastodon.online/tags/WorldOfWarcraft\" class=\"mention hashtag\" rel=\"tag\">#<span>WorldOfWarcraft</span></a> <a href=\"https://mastodon.online/tags/WoWEmulation\" class=\"mention hashtag\" rel=\"tag\">#<span>WoWEmulation</span></a> <a href=\"https://mastodon.online/tags/VMaNGOS\" class=\"mention hashtag\" rel=\"tag\">#<span>VMaNGOS</span></a> <a href=\"https://mastodon.online/tags/RPG\" class=\"mention hashtag\" rel=\"tag\">#<span>RPG</span></a> <a href=\"https://mastodon.online/tags/Gaming\" class=\"mention hashtag\" rel=\"tag\">#<span>Gaming</span></a> <a href=\"https://mastodon.online/tags/VideoGames\" class=\"mention hashtag\" rel=\"tag\">#<span>VideoGames</span></a> <a href=\"https://mastodon.online/tags/OpenSource\" class=\"mention hashtag\" rel=\"tag\">#<span>OpenSource</span></a> <a href=\"https://mastodon.online/tags/Linux\" class=\"mention hashtag\" rel=\"tag\">#<span>Linux</span></a> <a href=\"https://mastodon.online/tags/Codeberg\" class=\"mention hashtag\" rel=\"tag\">#<span>Codeberg</span></a></p>" }, "updated": "2025-04-19T17:44:01Z", "attachment": [ { "type": "Document", "mediaType": "image/jpeg", "url": "https://files.mastodon.online/media_attachments/files/114/331/761/556/966/489/original/445d7a238b9dac40.jpg", "name": "Sunset in the Barrens", "blurhash": "UeJ~rf-SR7w0_1K2IWV[~Tt5Vui{?FxYi|nj", "focalPoint": [ 0, 0 ], "width": 1920, "height": 1080 } ], "tag": [ { "type": "Hashtag", "href": "https://mastodon.online/tags/worldofwarcraft", "name": "#worldofwarcraft" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/wowemulation", "name": "#wowemulation" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/vmangos", "name": "#vmangos" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/rpg", "name": "#rpg" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/gaming", "name": "#gaming" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/videogames", "name": "#videogames" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/opensource", "name": "#opensource" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/linux", "name": "#linux" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/codeberg", "name": "#codeberg" } ], "replies": { "id": "https://mastodon.online/users/stoabrogga/statuses/114154708873776340/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.online/users/stoabrogga/statuses/114154708873776340/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.online/users/stoabrogga/statuses/114154708873776340/replies", "items": [] } }, "likes": { "id": "https://mastodon.online/users/stoabrogga/statuses/114154708873776340/likes", "type": "Collection", "totalItems": 1 }, "shares": { "id": "https://mastodon.online/users/stoabrogga/statuses/114154708873776340/shares", "type": "Collection", "totalItems": 0 } } ] }