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://fosstodon.org/users/vinceknight/statuses/113821853285351359", "type": "Note", "summary": null, "inReplyTo": "https://fosstodon.org/users/vinceknight/statuses/113821844511961098", "published": "2025-01-13T15:54:09Z", "url": "https://fosstodon.org/@vinceknight/113821853285351359", "attributedTo": "https://fosstodon.org/users/vinceknight", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://fosstodon.org/users/vinceknight/followers" ], "sensitive": false, "atomUri": "https://fosstodon.org/users/vinceknight/statuses/113821853285351359", "inReplyToAtomUri": "https://fosstodon.org/users/vinceknight/statuses/113821844511961098", "conversation": "tag:fosstodon.org,2025-01-13:objectId=277602670:objectType=Conversation", "content": "<p>The properties of good iterated prisoner dilemma strategies are:</p><p>1. Be &quot;nice&quot; in non-noisy environments or when game lengths are longer<br />2. Be provocable in tournaments with short matches, and generous in tournaments with noise<br />3. Be a little bit envious<br />4. Be clever<br />5. Adapt to the environment (including the population of strategies).</p><p>You can find all the raw data from the tournaments here: <a href=\"https://zenodo.org/records/10246248\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">zenodo.org/records/10246248</span><span class=\"invisible\"></span></a></p><p>You can find the processed data here: <a href=\"https://zenodo.org/records/10246247\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">zenodo.org/records/10246247</span><span class=\"invisible\"></span></a></p><p><a href=\"https://fosstodon.org/tags/gametheory\" class=\"mention hashtag\" rel=\"tag\">#<span>gametheory</span></a></p>", "contentMap": { "en": "<p>The properties of good iterated prisoner dilemma strategies are:</p><p>1. Be &quot;nice&quot; in non-noisy environments or when game lengths are longer<br />2. Be provocable in tournaments with short matches, and generous in tournaments with noise<br />3. Be a little bit envious<br />4. Be clever<br />5. Adapt to the environment (including the population of strategies).</p><p>You can find all the raw data from the tournaments here: <a href=\"https://zenodo.org/records/10246248\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">zenodo.org/records/10246248</span><span class=\"invisible\"></span></a></p><p>You can find the processed data here: <a href=\"https://zenodo.org/records/10246247\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">zenodo.org/records/10246247</span><span class=\"invisible\"></span></a></p><p><a href=\"https://fosstodon.org/tags/gametheory\" class=\"mention hashtag\" rel=\"tag\">#<span>gametheory</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://fosstodon.org/tags/gametheory", "name": "#gametheory" } ], "replies": { "id": "https://fosstodon.org/users/vinceknight/statuses/113821853285351359/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://fosstodon.org/users/vinceknight/statuses/113821853285351359/replies?only_other_accounts=true&page=true", "partOf": "https://fosstodon.org/users/vinceknight/statuses/113821853285351359/replies", "items": [] } }, "likes": { "id": "https://fosstodon.org/users/vinceknight/statuses/113821853285351359/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://fosstodon.org/users/vinceknight/statuses/113821853285351359/shares", "type": "Collection", "totalItems": 1 } }