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.sdf.org/users/ProfData/statuses/109292038689152194", "type": "Note", "summary": null, "inReplyTo": null, "published": "2022-11-05T16:02:44Z", "url": "https://mastodon.sdf.org/@ProfData/109292038689152194", "attributedTo": "https://mastodon.sdf.org/users/ProfData", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.sdf.org/users/ProfData/followers" ], "sensitive": false, "atomUri": "https://mastodon.sdf.org/users/ProfData/statuses/109292038689152194", "inReplyToAtomUri": null, "conversation": "tag:mastodon.sdf.org,2022-11-05:objectId=57186154:objectType=Conversation", "content": "<p><a href=\"https://mastodon.sdf.org/tags/introduction\" class=\"mention hashtag\" rel=\"tag\">#<span>introduction</span></a> </p><p>I am a professor of cognitive decision sciences at University College London. I build and evaluate models to understand how people learn and generalise. In the process, I hope the models become more human-like in terms of their behaviour and accounting for brain response. These days, I am mostly interested in theory and modelling, working in topics in computational neuroscience, cognitive science, etc. </p><p><a href=\"https://mastodon.sdf.org/tags/neuroscience\" class=\"mention hashtag\" rel=\"tag\">#<span>neuroscience</span></a><br /><a href=\"https://mastodon.sdf.org/tags/psychology\" class=\"mention hashtag\" rel=\"tag\">#<span>psychology</span></a><br /><a href=\"https://mastodon.sdf.org/tags/machine\" class=\"mention hashtag\" rel=\"tag\">#<span>machine</span></a> learning<br /><a href=\"https://mastodon.sdf.org/tags/ai\" class=\"mention hashtag\" rel=\"tag\">#<span>ai</span></a></p>", "contentMap": { "en": "<p><a href=\"https://mastodon.sdf.org/tags/introduction\" class=\"mention hashtag\" rel=\"tag\">#<span>introduction</span></a> </p><p>I am a professor of cognitive decision sciences at University College London. I build and evaluate models to understand how people learn and generalise. In the process, I hope the models become more human-like in terms of their behaviour and accounting for brain response. These days, I am mostly interested in theory and modelling, working in topics in computational neuroscience, cognitive science, etc. </p><p><a href=\"https://mastodon.sdf.org/tags/neuroscience\" class=\"mention hashtag\" rel=\"tag\">#<span>neuroscience</span></a><br /><a href=\"https://mastodon.sdf.org/tags/psychology\" class=\"mention hashtag\" rel=\"tag\">#<span>psychology</span></a><br /><a href=\"https://mastodon.sdf.org/tags/machine\" class=\"mention hashtag\" rel=\"tag\">#<span>machine</span></a> learning<br /><a href=\"https://mastodon.sdf.org/tags/ai\" class=\"mention hashtag\" rel=\"tag\">#<span>ai</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/introduction", "name": "#introduction" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/neuroscience", "name": "#neuroscience" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/psychology", "name": "#psychology" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/machine", "name": "#machine" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/ai", "name": "#ai" } ], "replies": { "id": "https://mastodon.sdf.org/users/ProfData/statuses/109292038689152194/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.sdf.org/users/ProfData/statuses/109292038689152194/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.sdf.org/users/ProfData/statuses/109292038689152194/replies", "items": [] } } }