Sky Follower Bridge is a Chrome plugin which helps users find the Bluesky account of those they follow on Twitter.
Install => Navigate to your Twitter "Following" page => Click the plugin's icon (browser top right) => Log in to your Bluesky => Let it do the work.
chrome.google.com/webstore/det...

While embedding Bluesky post is yet to have a built-in feature, the 3rd party https://bsky.link #BlueskyApp will generate an code and snippet for every post URL.

Like way-back Twitter, also #Bluesky features productivity boosting 3ʳᵈ paerty apps (ex: migrate followers from Twitter, create custom-made news feeds & more). Bluesky lets you create a password specially for apps so you don't compromise your password:
https://staging.bsky.app/settings/app-passwords