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://mstdn.wherehowardgoes.com/users/Howard/statuses/114332105705102404", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-04-13T18:38:04Z", "url": "https://mstdn.wherehowardgoes.com/@Howard/114332105705102404", "attributedTo": "https://mstdn.wherehowardgoes.com/users/Howard", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mstdn.wherehowardgoes.com/users/Howard/followers" ], "sensitive": false, "atomUri": "https://mstdn.wherehowardgoes.com/users/Howard/statuses/114332105705102404", "inReplyToAtomUri": null, "conversation": "tag:mstdn.wherehowardgoes.com,2025-04-13:objectId=623461:objectType=Conversation", "content": "<p>Hmm... interesting. I just tried mounting the Panasonic Leica 12-60mm f/2.8-4 lens onto my OM-1 Mark II and it looks like it only knows how to AF using contrast detect AF.</p><p>I mounted the OM 12-40mm f/2.8 Pro back onto the OM-1 II and it went straight back to non-hunting PDAF.</p><p>Has anyone else noticed the lack of PDAF when using Pana lenses on OM bodies?</p><p><a href=\"https://mstdn.wherehowardgoes.com/tags/Photography\" class=\"mention hashtag\" rel=\"tag\">#<span>Photography</span></a> <a href=\"https://mstdn.wherehowardgoes.com/tags/MicroFourThirds\" class=\"mention hashtag\" rel=\"tag\">#<span>MicroFourThirds</span></a> <a href=\"https://mstdn.wherehowardgoes.com/tags/OMSystem\" class=\"mention hashtag\" rel=\"tag\">#<span>OMSystem</span></a> <a href=\"https://mstdn.wherehowardgoes.com/tags/Panasonic\" class=\"mention hashtag\" rel=\"tag\">#<span>Panasonic</span></a> <a href=\"https://mstdn.wherehowardgoes.com/tags/MFT\" class=\"mention hashtag\" rel=\"tag\">#<span>MFT</span></a> <a href=\"https://mstdn.wherehowardgoes.com/tags/M43\" class=\"mention hashtag\" rel=\"tag\">#<span>M43</span></a></p>", "contentMap": { "en": "<p>Hmm... interesting. I just tried mounting the Panasonic Leica 12-60mm f/2.8-4 lens onto my OM-1 Mark II and it looks like it only knows how to AF using contrast detect AF.</p><p>I mounted the OM 12-40mm f/2.8 Pro back onto the OM-1 II and it went straight back to non-hunting PDAF.</p><p>Has anyone else noticed the lack of PDAF when using Pana lenses on OM bodies?</p><p><a href=\"https://mstdn.wherehowardgoes.com/tags/Photography\" class=\"mention hashtag\" rel=\"tag\">#<span>Photography</span></a> <a href=\"https://mstdn.wherehowardgoes.com/tags/MicroFourThirds\" class=\"mention hashtag\" rel=\"tag\">#<span>MicroFourThirds</span></a> <a href=\"https://mstdn.wherehowardgoes.com/tags/OMSystem\" class=\"mention hashtag\" rel=\"tag\">#<span>OMSystem</span></a> <a href=\"https://mstdn.wherehowardgoes.com/tags/Panasonic\" class=\"mention hashtag\" rel=\"tag\">#<span>Panasonic</span></a> <a href=\"https://mstdn.wherehowardgoes.com/tags/MFT\" class=\"mention hashtag\" rel=\"tag\">#<span>MFT</span></a> <a href=\"https://mstdn.wherehowardgoes.com/tags/M43\" class=\"mention hashtag\" rel=\"tag\">#<span>M43</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mstdn.wherehowardgoes.com/tags/photography", "name": "#photography" }, { "type": "Hashtag", "href": "https://mstdn.wherehowardgoes.com/tags/microfourthirds", "name": "#microfourthirds" }, { "type": "Hashtag", "href": "https://mstdn.wherehowardgoes.com/tags/omsystem", "name": "#omsystem" }, { "type": "Hashtag", "href": "https://mstdn.wherehowardgoes.com/tags/panasonic", "name": "#panasonic" }, { "type": "Hashtag", "href": "https://mstdn.wherehowardgoes.com/tags/mft", "name": "#mft" }, { "type": "Hashtag", "href": "https://mstdn.wherehowardgoes.com/tags/m43", "name": "#m43" } ], "replies": { "id": "https://mstdn.wherehowardgoes.com/users/Howard/statuses/114332105705102404/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mstdn.wherehowardgoes.com/users/Howard/statuses/114332105705102404/replies?min_id=114332914627384438&page=true", "partOf": "https://mstdn.wherehowardgoes.com/users/Howard/statuses/114332105705102404/replies", "items": [ "https://mstdn.wherehowardgoes.com/users/Howard/statuses/114332914627384438" ] } }, "likes": { "id": "https://mstdn.wherehowardgoes.com/users/Howard/statuses/114332105705102404/likes", "type": "Collection", "totalItems": 6 }, "shares": { "id": "https://mstdn.wherehowardgoes.com/users/Howard/statuses/114332105705102404/shares", "type": "Collection", "totalItems": 1 } }