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Post Format: Video (WordPress.tv)
Posted as per the instructions in the Codex.
Block category: Embeds
This post tests various embed blocks:
Post Format: Link
The WordPress Theme Review Team Website
Post Format: Video (YouTube)
Learn more about WordPress Embeds.
Post Format: Gallery (Tiled)
This is a test for Jetpack’s Tiled Gallery. Install Jetpack to test. This is some text after the Tiled Gallery just to make sure that everything spaces nicely.