ReadMo - Reading mode with an audio player 📖🎧
Swapstack - Swapstack, now acquired by beehiiv! Check out what we're doing over at beehiiv's incredible ad network: https://www.beehiiv.com/features/ad-network/brands and come thrive with the hiiv!
Readlax Chrome Extension - Chrome Extension - speed reading tool, online reading
PEAR - Connecting newsletters and advertisers 🍐
POLAR - A powerful document manager for Mac, Windows, and Linux for managing web content, books, and notes and supports tagging, annotation, highlighting and keeps track of your reading progress.
LetterWell - Buy and sell ad space in email newsletters