“One of our big challenges was figuring out how to communicate cross-functionally. It quickly becomes overwhelming to communicate everything to everyone. Most of the time, teams only need a fraction of the information.” Says Vijay Iyengar, Director of Product at Mixpanel. Vijay has a product wiki in Notion that collects all his team’s docs, using headers to point visitors directly where they need to go. Other teams can jump right in and easily find what they need.