Readwise is a digital tool designed to help you retain and organize the most valuable insights from your reading. It uses techniques like spaced repetition and active recall to enhance memory. It syncs highlights and notes from various sources like Kindle, Instapaper, and more, and sends daily reviews to reinforce learning. ## Sources - [homepage](https://readwise.io/reader/updat...) - [homepage](https://readwise.io/) - [homepage](https://readwise.bsky.social)