## Goal Design a friends and privacy system to replace the current "anyone can message anyone" model. ## Current Problems - No privacy controls (emails exposed, no blocking) - Loads all users to frontend (scalability issue) - No relationship management - Potential spam/harassment ## Some Ideas - Friend requests (pending/accepted/blocked states) - Privacy settings (discoverable by email/name, message permissions) - Enhanced search with privacy filtering - Contact categorization (friends/requests/blocked)