Notebook.ai - A smart notebook that grows and collaborates with you
Maker Swipe File - 100+ high-performing Tweets to help you grow your audience
Kanka.io - Kanka.
Narrow - Narrow helps you build a targeted audience and increase your influence on twitter.
Snipo.io - AI Flashcards & Take video notes into Notion in click
Tweetflick - Save, organize & find Tweets to get the most out of Twitter