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.screamingatmyscreen.com/users/fallenhitokiri/statuses/114681479912587662", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-06-14T11:28:31Z", "url": "https://social.screamingatmyscreen.com/@fallenhitokiri/114681479912587662", "attributedTo": "https://social.screamingatmyscreen.com/users/fallenhitokiri", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://social.screamingatmyscreen.com/users/fallenhitokiri/followers" ], "sensitive": false, "atomUri": "https://social.screamingatmyscreen.com/users/fallenhitokiri/statuses/114681479912587662", "inReplyToAtomUri": null, "conversation": "tag:social.screamingatmyscreen.com,2025-06-14:objectId=823201:objectType=Conversation", "content": "<p>It was maintenance day, so ran software updates (all docker compose)</p><p>- one changed its minimum required Postgres version without mentioning it<br />- one told me to run command `x` for a backup in the Docker container, `x` errors with `do not run as root` only user in the container is root<br />- one changed the port the app listens on, not mentioned in the release or upgrade notes</p><p>I wonder why not more people are selfhosting or why so many outdated apps are running in the wild <a href=\"https://social.screamingatmyscreen.com/tags/selfhosting\" class=\"mention hashtag\" rel=\"tag\">#<span>selfhosting</span></a> <a href=\"https://social.screamingatmyscreen.com/tags/selfhosted\" class=\"mention hashtag\" rel=\"tag\">#<span>selfhosted</span></a></p>", "contentMap": { "en": "<p>It was maintenance day, so ran software updates (all docker compose)</p><p>- one changed its minimum required Postgres version without mentioning it<br />- one told me to run command `x` for a backup in the Docker container, `x` errors with `do not run as root` only user in the container is root<br />- one changed the port the app listens on, not mentioned in the release or upgrade notes</p><p>I wonder why not more people are selfhosting or why so many outdated apps are running in the wild <a href=\"https://social.screamingatmyscreen.com/tags/selfhosting\" class=\"mention hashtag\" rel=\"tag\">#<span>selfhosting</span></a> <a href=\"https://social.screamingatmyscreen.com/tags/selfhosted\" class=\"mention hashtag\" rel=\"tag\">#<span>selfhosted</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://social.screamingatmyscreen.com/tags/selfhosting", "name": "#selfhosting" }, { "type": "Hashtag", "href": "https://social.screamingatmyscreen.com/tags/selfhosted", "name": "#selfhosted" } ], "replies": { "id": "https://social.screamingatmyscreen.com/users/fallenhitokiri/statuses/114681479912587662/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://social.screamingatmyscreen.com/users/fallenhitokiri/statuses/114681479912587662/replies?only_other_accounts=true&page=true", "partOf": "https://social.screamingatmyscreen.com/users/fallenhitokiri/statuses/114681479912587662/replies", "items": [] } }, "likes": { "id": "https://social.screamingatmyscreen.com/users/fallenhitokiri/statuses/114681479912587662/likes", "type": "Collection", "totalItems": 9 }, "shares": { "id": "https://social.screamingatmyscreen.com/users/fallenhitokiri/statuses/114681479912587662/shares", "type": "Collection", "totalItems": 3 } }