Detox for Facebook - Replace your Facebook feed with PH, HN, DN and more.
Newsletters by Refind - The easiest way to email a link digest to your fans
Focus - New Tab page that gives you a moment of calm and inspires you to be more productive.
Newsletter Crew - Podcast, blog, and community for newsletter creators.
FriendFilter - Auto unfriend tool for Facebook
Newsletter Operating System - All-in-one dashboard to launch & grow your newsletter