{ "version": "https://jsonfeed.org/version/1.1", "title": "Downread Test — Embeds (JSON Feed)", "home_page_url": "https://test-rss.downread.com/", "feed_url": "https://test-rss.downread.com/embeds.json", "description": "JSON Feed carrying the same embed content as embeds.rss.xml.", "language": "en-US", "items": [ { "id": "downread-test-embeds-1", "url": "https://test-rss.downread.com/embeds/1", "title": "Test image (CDN)", "content_html": "

A plain image hosted on the Downread CDN, to check image scaling and lightbox:

\"Downread

", "date_published": "2026-07-10T12:00:00.000Z" }, { "id": "downread-test-embeds-2", "url": "https://test-rss.downread.com/embeds/2", "title": "YouTube video embed", "content_html": "

A YouTube iframe embed. Should be gated behind consent in the EU and playable inline elsewhere.

", "date_published": "2026-07-10T11:00:00.000Z" }, { "id": "downread-test-embeds-3", "url": "https://test-rss.downread.com/embeds/3", "title": "Instagram post embed", "content_html": "

An Instagram post embed (blockquote + embed.js), hydrated by the Instagram script.

View this post on Instagram

A post shared by Icons X Icons (@iconsxicons_ai)

\n", "date_published": "2026-07-10T10:00:00.000Z" }, { "id": "downread-test-embeds-4", "url": "https://test-rss.downread.com/embeds/4", "title": "X (Twitter) video embed", "content_html": "

An X post containing a video.

Palmer Luckey on the question he asked his billionaire group chat

Palmer is asked how he feels about billionaires who have sold their companies and are now cruising the Mediterranean on their yachts, rather than betting their fortune to make the world a better place. He… pic.twitter.com/mWxuLNTQqG

— Startup Archive (@StartupArchive_) July 9, 2026
", "date_published": "2026-07-10T09:00:00.000Z" }, { "id": "downread-test-embeds-5", "url": "https://test-rss.downread.com/embeds/5", "title": "X (Twitter) text post embed", "content_html": "

A plain-text X post (no media).

Memory cost and capacity are significant issues for AI accelerators.

Unlike game rendering, model inference can have a deterministic memory access pattern. You don’t need “random access memory” at all for model weights, and you could tolerate cold-start latencies in the multiple…

— John Carmack (@ID_AA_Carmack) July 6, 2026
", "date_published": "2026-07-10T08:00:00.000Z" }, { "id": "downread-test-embeds-6", "url": "https://test-rss.downread.com/embeds/6", "title": "TikTok video embed", "content_html": "

A TikTok video embed.

@scout2015 Scramble up ur name & I’ll try to guess it😍❤️ #foryoupage #petsoftiktok #aesthetic ♬ original sound - tiff
", "date_published": "2026-07-10T07:00:00.000Z" }, { "id": "downread-test-embeds-7", "url": "https://test-rss.downread.com/embeds/7", "title": "Threads post embed", "content_html": "

A Threads post embed, exactly as the Threads embed generator emits it (styled fallback card + embed.js). Shares the Meta/Instagram global.

View on Threads
\n", "date_published": "2026-07-25T06:00:00.000Z" }, { "id": "downread-test-embeds-8", "url": "https://test-rss.downread.com/embeds/8", "title": "Vimeo video embed", "content_html": "

A Vimeo iframe embed.

", "date_published": "2026-07-10T05:00:00.000Z" }, { "id": "downread-test-embeds-10", "url": "https://test-rss.downread.com/embeds/10", "title": "Reddit post embed", "content_html": "

A Reddit post embed (blockquote + widgets.js, replaced by an embed.reddit.com iframe).

Trump supporter goes off on a man
byu/K2zin97 inPublicFreakout
", "date_published": "2026-07-10T04:30:00.000Z" }, { "id": "downread-test-embeds-9", "url": "https://test-rss.downread.com/embeds/9", "title": "All embeds in one post", "content_html": "

Every supported embed type in a single article, to test multiple embeds and multiple vendor scripts on one post.

Image

\"test\"

YouTube

Instagram

View this post on Instagram

A post shared by Icons X Icons (@iconsxicons_ai)

\n

X video

Palmer Luckey on the question he asked his billionaire group chat

Palmer is asked how he feels about billionaires who have sold their companies and are now cruising the Mediterranean on their yachts, rather than betting their fortune to make the world a better place. He… pic.twitter.com/mWxuLNTQqG

— Startup Archive (@StartupArchive_) July 9, 2026

X text

Memory cost and capacity are significant issues for AI accelerators.

Unlike game rendering, model inference can have a deterministic memory access pattern. You don’t need “random access memory” at all for model weights, and you could tolerate cold-start latencies in the multiple…

— John Carmack (@ID_AA_Carmack) July 6, 2026

TikTok

@scout2015 Scramble up ur name & I’ll try to guess it😍❤️ #foryoupage #petsoftiktok #aesthetic ♬ original sound - tiff

Threads

View on Threads
\n

Vimeo

Bluesky



[image or embed]

— Sandieglo (@sandieglo.bsky.social) September 10, 2026 at 7:38 PM

Reddit

Trump supporter goes off on a man
byu/K2zin97 inPublicFreakout
", "date_published": "2026-07-10T04:00:00.000Z" }, { "id": "downread-test-embeds-11", "url": "https://test-rss.downread.com/embeds/11", "title": "Threads post embed (minimal markup)", "content_html": "

A Threads post embed reduced to the bare blockquote a feed generator might pass through: permalink attributes and the script, no styled card.

View on Threads
", "date_published": "2026-07-10T03:30:00.000Z" }, { "id": "downread-test-embeds-12", "url": "https://test-rss.downread.com/embeds/12", "title": "Bluesky post embed", "content_html": "

A Bluesky post embed, exactly as the Bluesky embed generator emits it (fallback quote + embed.js). The script keys on the data-bluesky-uri attribute, not on the class.



[image or embed]

— Sandieglo (@sandieglo.bsky.social) September 10, 2026 at 7:38 PM
", "date_published": "2026-07-10T03:00:00.000Z" }, { "id": "downread-test-embeds-13", "url": "https://test-rss.downread.com/embeds/13", "title": "WordPress bare embed URLs", "content_html": "

WordPress ships an embed block to the feed as nothing but the provider URL inside the block wrapper. The ingest pass (shared/utils/bare-embeds.ts) expands each one: player iframe, tweet blockquote, Bluesky blockquote, and a plain link for a provider we cannot embed.

\nhttps://www.youtube.com/watch?v=dQw4w9WgXcQ\n
\nhttps://twitter.com/ID_AA_Carmack/status/2074248758422864226\n
\nhttps://bsky.app/profile/did:plc:nyagv7slglq4adifdfhxkppg/post/3mv6lqzb47s2y\n
\nhttps://open.spotify.com/track/4cOdK2wGLETKBW3PvgPWqT\n
", "date_published": "2026-07-10T02:30:00.000Z" } ] }