Official @Litsy account/feature. It shows you posts from the books you've stacked or posted about. You can also follow it, to get them in your feed.

“Best of Litsy“ is a shortcut to following a short list of Litsy members. The list of members is close to random, and changes over time. @Litsy created the account to give new members something to look at when they join. @BestofLitsy is a variant.