Snipo.io - AI Flashcards & Take video notes into Notion in click
Notebook.ai - A smart notebook that grows and collaborates with you
Annotate.tv - Optimize your learning on YouTube
Moleskine Smart Notebook - Turn hand-drawn sketches into fully workable vector files
Slid - Capture knowledge from online videos, courses, and webinars
Kanka.io - Kanka.