The Farcaster community tipped me off to Readwise earlier this year, and for a few months, reviewing highlights from prior reads became an early-morning routine.
It's an excellent product that I heartily recommend if you read / annotate a lot of ebooks, and also like to save articles to be read later. (Their Reader is great).
However, I am not one of those people.
Since I read so few ebooks, the app surfaced the same quotes from a small, tired collection of titles, most of which I'd checked out from the library.
And despite the promise of annotating articles for future reference, I had to declare Reader bankruptcy. Hundreds of articles lay unread in the inbox, like an ever-growing collection of New Yorker issues.
Alas, I've given up on this form of knowledge management and am embracing the comfort of pen and paper.
Readwise is great, if you read ebooks