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.gamedev.place/users/MenacingMecha/collections/featured", "type": "OrderedCollection", "totalItems": 4, "orderedItems": [ { "id": "https://mastodon.gamedev.place/users/MenacingMecha/statuses/114167984980414547", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-03-15T19:00:00Z", "url": "https://mastodon.gamedev.place/@MenacingMecha/114167984980414547", "attributedTo": "https://mastodon.gamedev.place/users/MenacingMecha", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.gamedev.place/users/MenacingMecha/followers" ], "sensitive": false, "atomUri": "https://mastodon.gamedev.place/users/MenacingMecha/statuses/114167984980414547", "inReplyToAtomUri": null, "conversation": "tag:mastodon.gamedev.place,2025-03-15:objectId=139936180:objectType=Conversation", "content": "<p>put together a little gameplay teaser trailer + rough release date update</p><p><a href=\"https://store.steampowered.com/app/3459420?utm_source=fedi&amp;utm_medium=social&amp;utm_campaign=saturday_post&amp;utm_content=gameplay-teaser-trailer\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">store.steampowered.com/app/345</span><span class=\"invisible\">9420?utm_source=fedi&amp;utm_medium=social&amp;utm_campaign=saturday_post&amp;utm_content=gameplay-teaser-trailer</span></a></p><p><a href=\"https://mastodon.gamedev.place/tags/y2roll\" class=\"mention hashtag\" rel=\"tag\">#<span>y2roll</span></a> <a href=\"https://mastodon.gamedev.place/tags/screenshotsaturday\" class=\"mention hashtag\" rel=\"tag\">#<span>screenshotsaturday</span></a> <a href=\"https://mastodon.gamedev.place/tags/GodotEngine\" class=\"mention hashtag\" rel=\"tag\">#<span>GodotEngine</span></a> <a href=\"https://mastodon.gamedev.place/tags/gamedev\" class=\"mention hashtag\" rel=\"tag\">#<span>gamedev</span></a> <a href=\"https://mastodon.gamedev.place/tags/n64\" class=\"mention hashtag\" rel=\"tag\">#<span>n64</span></a></p>", "contentMap": { "en": "<p>put together a little gameplay teaser trailer + rough release date update</p><p><a href=\"https://store.steampowered.com/app/3459420?utm_source=fedi&amp;utm_medium=social&amp;utm_campaign=saturday_post&amp;utm_content=gameplay-teaser-trailer\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">store.steampowered.com/app/345</span><span class=\"invisible\">9420?utm_source=fedi&amp;utm_medium=social&amp;utm_campaign=saturday_post&amp;utm_content=gameplay-teaser-trailer</span></a></p><p><a href=\"https://mastodon.gamedev.place/tags/y2roll\" class=\"mention hashtag\" rel=\"tag\">#<span>y2roll</span></a> <a href=\"https://mastodon.gamedev.place/tags/screenshotsaturday\" class=\"mention hashtag\" rel=\"tag\">#<span>screenshotsaturday</span></a> <a href=\"https://mastodon.gamedev.place/tags/GodotEngine\" class=\"mention hashtag\" rel=\"tag\">#<span>GodotEngine</span></a> <a href=\"https://mastodon.gamedev.place/tags/gamedev\" class=\"mention hashtag\" rel=\"tag\">#<span>gamedev</span></a> <a href=\"https://mastodon.gamedev.place/tags/n64\" class=\"mention hashtag\" rel=\"tag\">#<span>n64</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "video/mp4", "url": "https://cdn.masto.host/mastodongamedevplace/media_attachments/files/114/167/678/163/156/678/original/dc1eeb00632ec2f6.mp4", "name": null, "blurhash": "UGFh_4$m4,_NFsxaxuM{xLyDnMDiMvS%Dhxa", "width": 960, "height": 720 } ], "tag": [ { "type": "Hashtag", "href": "https://mastodon.gamedev.place/tags/y2roll", "name": "#y2roll" }, { "type": "Hashtag", "href": "https://mastodon.gamedev.place/tags/screenshotsaturday", "name": "#screenshotsaturday" }, { "type": "Hashtag", "href": "https://mastodon.gamedev.place/tags/godotengine", "name": "#godotengine" }, { "type": "Hashtag", "href": "https://mastodon.gamedev.place/tags/gamedev", "name": "#gamedev" }, { "type": "Hashtag", "href": "https://mastodon.gamedev.place/tags/n64", "name": "#n64" } ], "replies": { "id": "https://mastodon.gamedev.place/users/MenacingMecha/statuses/114167984980414547/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.gamedev.place/users/MenacingMecha/statuses/114167984980414547/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.gamedev.place/users/MenacingMecha/statuses/114167984980414547/replies", "items": [] } }, "likes": { "id": "https://mastodon.gamedev.place/users/MenacingMecha/statuses/114167984980414547/likes", "type": "Collection", "totalItems": 4 }, "shares": { "id": "https://mastodon.gamedev.place/users/MenacingMecha/statuses/114167984980414547/shares", "type": "Collection", "totalItems": 3 } }, { "id": "https://mastodon.gamedev.place/users/MenacingMecha/statuses/113930240299143512", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-02-01T19:18:24Z", "url": "https://mastodon.gamedev.place/@MenacingMecha/113930240299143512", "attributedTo": "https://mastodon.gamedev.place/users/MenacingMecha", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.gamedev.place/users/MenacingMecha/followers" ], "sensitive": false, "atomUri": "https://mastodon.gamedev.place/users/MenacingMecha/statuses/113930240299143512", "inReplyToAtomUri": null, "conversation": "tag:mastodon.gamedev.place,2025-02-01:objectId=132417470:objectType=Conversation", "content": "<p>added a new background theme for late-game levels: empyrean</p><p>wishlist: <a href=\"https://store.steampowered.com/app/3459420/Y2ROLL/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">store.steampowered.com/app/345</span><span class=\"invisible\">9420/Y2ROLL/</span></a></p><p><a href=\"https://mastodon.gamedev.place/tags/y2roll\" class=\"mention hashtag\" rel=\"tag\">#<span>y2roll</span></a> <a href=\"https://mastodon.gamedev.place/tags/screenshotsaturday\" class=\"mention hashtag\" rel=\"tag\">#<span>screenshotsaturday</span></a> <a href=\"https://mastodon.gamedev.place/tags/GodotEngine\" class=\"mention hashtag\" rel=\"tag\">#<span>GodotEngine</span></a> <a href=\"https://mastodon.gamedev.place/tags/gamedev\" class=\"mention hashtag\" rel=\"tag\">#<span>gamedev</span></a> <a href=\"https://mastodon.gamedev.place/tags/n64\" class=\"mention hashtag\" rel=\"tag\">#<span>n64</span></a></p>", "contentMap": { "en": "<p>added a new background theme for late-game levels: empyrean</p><p>wishlist: <a href=\"https://store.steampowered.com/app/3459420/Y2ROLL/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">store.steampowered.com/app/345</span><span class=\"invisible\">9420/Y2ROLL/</span></a></p><p><a href=\"https://mastodon.gamedev.place/tags/y2roll\" class=\"mention hashtag\" rel=\"tag\">#<span>y2roll</span></a> <a href=\"https://mastodon.gamedev.place/tags/screenshotsaturday\" class=\"mention hashtag\" rel=\"tag\">#<span>screenshotsaturday</span></a> <a href=\"https://mastodon.gamedev.place/tags/GodotEngine\" class=\"mention hashtag\" rel=\"tag\">#<span>GodotEngine</span></a> <a href=\"https://mastodon.gamedev.place/tags/gamedev\" class=\"mention hashtag\" rel=\"tag\">#<span>gamedev</span></a> <a href=\"https://mastodon.gamedev.place/tags/n64\" class=\"mention hashtag\" rel=\"tag\">#<span>n64</span></a></p>" }, "updated": "2025-02-01T19:19:09Z", "attachment": [ { "type": "Document", "mediaType": "video/mp4", "url": "https://cdn.masto.host/mastodongamedevplace/media_attachments/files/113/930/238/971/585/940/original/3b81a7af2c1dd97a.mp4", "name": "The video shows gameplay of a marble-rolling video game. \n\nThe game starts with a title card that says \"STAGE ???\" then \"FUSILLI\" appears below it. \n\nThe gameplay begins with the words \"GO!!\" appearing on the screen. The player controls a pearl-like marble that rolls down a twisting track. The track has a checkered pattern and is surrounded by a pale yellow background with a wooden fence visible in the background. The marble collects red diamond-shaped gems as it moves. A small window in the upper right corner of the screen shows a top-down view of the marble's progress on the track. \n\nThe display shows the time remaining, which decreases as the marble progresses. It also displays the marble's speed.\n\nOnce the marble reaches the end, \"GOAL!!\" flashes across the screen. The marble then appears to float upwards, and the video ends.\n\nProvided by @altbot, generated using Gemini", "blurhash": "UjJcm@tktQod*EX8RkbcRQV@afo2$|i_oznO", "focalPoint": [ 0, 0 ], "width": 960, "height": 720 } ], "tag": [ { "type": "Hashtag", "href": "https://mastodon.gamedev.place/tags/y2roll", "name": "#y2roll" }, { "type": "Hashtag", "href": "https://mastodon.gamedev.place/tags/screenshotsaturday", "name": "#screenshotsaturday" }, { "type": "Hashtag", "href": "https://mastodon.gamedev.place/tags/godotengine", "name": "#godotengine" }, { "type": "Hashtag", "href": "https://mastodon.gamedev.place/tags/gamedev", "name": "#gamedev" }, { "type": "Hashtag", "href": "https://mastodon.gamedev.place/tags/n64", "name": "#n64" } ], "replies": { "id": "https://mastodon.gamedev.place/users/MenacingMecha/statuses/113930240299143512/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.gamedev.place/users/MenacingMecha/statuses/113930240299143512/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.gamedev.place/users/MenacingMecha/statuses/113930240299143512/replies", "items": [] } }, "likes": { "id": "https://mastodon.gamedev.place/users/MenacingMecha/statuses/113930240299143512/likes", "type": "Collection", "totalItems": 15 }, "shares": { "id": "https://mastodon.gamedev.place/users/MenacingMecha/statuses/113930240299143512/shares", "type": "Collection", "totalItems": 8 } }, { "id": "https://mastodon.gamedev.place/users/MenacingMecha/statuses/110078950018033467", "type": "Note", "summary": null, "inReplyTo": null, "published": "2023-03-24T15:24:38Z", "url": "https://mastodon.gamedev.place/@MenacingMecha/110078950018033467", "attributedTo": "https://mastodon.gamedev.place/users/MenacingMecha", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.gamedev.place/users/MenacingMecha/followers" ], "sensitive": false, "atomUri": "https://mastodon.gamedev.place/users/MenacingMecha/statuses/110078950018033467", "inReplyToAtomUri": null, "conversation": "tag:mastodon.gamedev.place,2023-03-24:objectId=32485088:objectType=Conversation", "content": "<p>My <a href=\"https://mastodon.gamedev.place/tags/OpenSource\" class=\"mention hashtag\" rel=\"tag\">#<span>OpenSource</span></a> <a href=\"https://mastodon.gamedev.place/tags/GodotEngine\" class=\"mention hashtag\" rel=\"tag\">#<span>GodotEngine</span></a> <a href=\"https://mastodon.gamedev.place/tags/PS1\" class=\"mention hashtag\" rel=\"tag\">#<span>PS1</span></a> Shaders recently hit 300 stars on GitHub! ⭐</p><p>Check them out here:<br /><a href=\"https://github.com/MenacingMecha/godot-psx-style-demo\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">github.com/MenacingMecha/godot</span><span class=\"invisible\">-psx-style-demo</span></a><br /><a href=\"https://mastodon.gamedev.place/tags/gamedev\" class=\"mention hashtag\" rel=\"tag\">#<span>gamedev</span></a> <a href=\"https://mastodon.gamedev.place/tags/TechArt\" class=\"mention hashtag\" rel=\"tag\">#<span>TechArt</span></a> <a href=\"https://mastodon.gamedev.place/tags/psx\" class=\"mention hashtag\" rel=\"tag\">#<span>psx</span></a> <a href=\"https://mastodon.gamedev.place/tags/lowpoly\" class=\"mention hashtag\" rel=\"tag\">#<span>lowpoly</span></a> <a href=\"https://mastodon.gamedev.place/tags/shader\" class=\"mention hashtag\" rel=\"tag\">#<span>shader</span></a></p>", "contentMap": { "en": "<p>My <a href=\"https://mastodon.gamedev.place/tags/OpenSource\" class=\"mention hashtag\" rel=\"tag\">#<span>OpenSource</span></a> <a href=\"https://mastodon.gamedev.place/tags/GodotEngine\" class=\"mention hashtag\" rel=\"tag\">#<span>GodotEngine</span></a> <a href=\"https://mastodon.gamedev.place/tags/PS1\" class=\"mention hashtag\" rel=\"tag\">#<span>PS1</span></a> Shaders recently hit 300 stars on GitHub! ⭐</p><p>Check them out here:<br /><a href=\"https://github.com/MenacingMecha/godot-psx-style-demo\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">github.com/MenacingMecha/godot</span><span class=\"invisible\">-psx-style-demo</span></a><br /><a href=\"https://mastodon.gamedev.place/tags/gamedev\" class=\"mention hashtag\" rel=\"tag\">#<span>gamedev</span></a> <a href=\"https://mastodon.gamedev.place/tags/TechArt\" class=\"mention hashtag\" rel=\"tag\">#<span>TechArt</span></a> <a href=\"https://mastodon.gamedev.place/tags/psx\" class=\"mention hashtag\" rel=\"tag\">#<span>psx</span></a> <a href=\"https://mastodon.gamedev.place/tags/lowpoly\" class=\"mention hashtag\" rel=\"tag\">#<span>lowpoly</span></a> <a href=\"https://mastodon.gamedev.place/tags/shader\" class=\"mention hashtag\" rel=\"tag\">#<span>shader</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/png", "url": "https://cdn.masto.host/mastodongamedevplace/media_attachments/files/110/078/943/551/151/971/original/cf8faf701939c85a.png", "name": "GitHub page", "blurhash": "U03lN_?HnUyAksMyR6%e%LtTt6nhH@OZR#xH", "focalPoint": [ 0, 0 ], "width": 952, "height": 962 }, { "type": "Document", "mediaType": "image/png", "url": "https://cdn.masto.host/mastodongamedevplace/media_attachments/files/110/078/947/891/974/042/original/e7e0f4c66e595ae9.png", "name": "Screenshot of demo", "blurhash": "UFGIf$soRoXl_LR%9Zs=yCjcIVn$-WozV@Ri", "focalPoint": [ 0.03, 0.81 ], "width": 960, "height": 720 } ], "tag": [ { "type": "Hashtag", "href": "https://mastodon.gamedev.place/tags/opensource", "name": "#opensource" }, { "type": "Hashtag", "href": "https://mastodon.gamedev.place/tags/godotengine", "name": "#godotengine" }, { "type": "Hashtag", "href": "https://mastodon.gamedev.place/tags/ps1", "name": "#ps1" }, { "type": "Hashtag", "href": "https://mastodon.gamedev.place/tags/gamedev", "name": "#gamedev" }, { "type": "Hashtag", "href": "https://mastodon.gamedev.place/tags/techart", "name": "#techart" }, { "type": "Hashtag", "href": "https://mastodon.gamedev.place/tags/psx", "name": "#psx" }, { "type": "Hashtag", "href": "https://mastodon.gamedev.place/tags/lowpoly", "name": "#lowpoly" }, { "type": "Hashtag", "href": "https://mastodon.gamedev.place/tags/shader", "name": "#shader" } ], "replies": { "id": "https://mastodon.gamedev.place/users/MenacingMecha/statuses/110078950018033467/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.gamedev.place/users/MenacingMecha/statuses/110078950018033467/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.gamedev.place/users/MenacingMecha/statuses/110078950018033467/replies", "items": [] } }, "likes": { "id": "https://mastodon.gamedev.place/users/MenacingMecha/statuses/110078950018033467/likes", "type": "Collection", "totalItems": 47 }, "shares": { "id": "https://mastodon.gamedev.place/users/MenacingMecha/statuses/110078950018033467/shares", "type": "Collection", "totalItems": 18 } }, { "id": "https://mastodon.gamedev.place/users/MenacingMecha/statuses/108934441942843981", "type": "Note", "summary": null, "inReplyTo": null, "published": "2022-09-03T12:21:11Z", "url": "https://mastodon.gamedev.place/@MenacingMecha/108934441942843981", "attributedTo": "https://mastodon.gamedev.place/users/MenacingMecha", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.gamedev.place/users/MenacingMecha/followers" ], "sensitive": false, "atomUri": "https://mastodon.gamedev.place/users/MenacingMecha/statuses/108934441942843981", "inReplyToAtomUri": null, "conversation": "tag:mastodon.gamedev.place,2022-09-03:objectId=14773175:objectType=Conversation", "content": "<p>My Godot N64 Shaders recently hit 100 stars on GitHub! ⭐</p><p>Check them out here:<br /><a href=\"https://github.com/MenacingMecha/godot-n64-shader-demo\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">github.com/MenacingMecha/godot</span><span class=\"invisible\">-n64-shader-demo</span></a><br /><a href=\"https://mastodon.gamedev.place/tags/godot\" class=\"mention hashtag\" rel=\"tag\">#<span>godot</span></a> <a href=\"https://mastodon.gamedev.place/tags/n64\" class=\"mention hashtag\" rel=\"tag\">#<span>n64</span></a> <a href=\"https://mastodon.gamedev.place/tags/opensource\" class=\"mention hashtag\" rel=\"tag\">#<span>opensource</span></a> <a href=\"https://mastodon.gamedev.place/tags/gamedev\" class=\"mention hashtag\" rel=\"tag\">#<span>gamedev</span></a></p>", "contentMap": { "en": "<p>My Godot N64 Shaders recently hit 100 stars on GitHub! ⭐</p><p>Check them out here:<br /><a href=\"https://github.com/MenacingMecha/godot-n64-shader-demo\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">github.com/MenacingMecha/godot</span><span class=\"invisible\">-n64-shader-demo</span></a><br /><a href=\"https://mastodon.gamedev.place/tags/godot\" class=\"mention hashtag\" rel=\"tag\">#<span>godot</span></a> <a href=\"https://mastodon.gamedev.place/tags/n64\" class=\"mention hashtag\" rel=\"tag\">#<span>n64</span></a> <a href=\"https://mastodon.gamedev.place/tags/opensource\" class=\"mention hashtag\" rel=\"tag\">#<span>opensource</span></a> <a href=\"https://mastodon.gamedev.place/tags/gamedev\" class=\"mention hashtag\" rel=\"tag\">#<span>gamedev</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/png", "url": "https://cdn.masto.host/mastodongamedevplace/media_attachments/files/108/934/426/644/153/838/original/17bcb356f1ac62b3.png", "name": "GitHub page", "blurhash": "U03SFl-qsr?t.TWGV@oZVtp0ROiwV#x[XQie", "focalPoint": [ 0, 0 ], "width": 948, "height": 775 }, { "type": "Document", "mediaType": "image/png", "url": "https://cdn.masto.host/mastodongamedevplace/media_attachments/files/108/934/427/081/876/262/original/dbc9ca5c2f6869be.png", "name": "Godot N64 shaders", "blurhash": "U~Hx]lf5R;WB?wkCNIaxxsayRjfkace.V[og", "focalPoint": [ -0.04, 0.43 ], "width": 960, "height": 720 } ], "tag": [ { "type": "Hashtag", "href": "https://mastodon.gamedev.place/tags/godot", "name": "#godot" }, { "type": "Hashtag", "href": "https://mastodon.gamedev.place/tags/n64", "name": "#n64" }, { "type": "Hashtag", "href": "https://mastodon.gamedev.place/tags/opensource", "name": "#opensource" }, { "type": "Hashtag", "href": "https://mastodon.gamedev.place/tags/gamedev", "name": "#gamedev" } ], "replies": { "id": "https://mastodon.gamedev.place/users/MenacingMecha/statuses/108934441942843981/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.gamedev.place/users/MenacingMecha/statuses/108934441942843981/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.gamedev.place/users/MenacingMecha/statuses/108934441942843981/replies", "items": [] } }, "likes": { "id": "https://mastodon.gamedev.place/users/MenacingMecha/statuses/108934441942843981/likes", "type": "Collection", "totalItems": 17 }, "shares": { "id": "https://mastodon.gamedev.place/users/MenacingMecha/statuses/108934441942843981/shares", "type": "Collection", "totalItems": 9 } } ] }