Features User Experience User Engagement Launch App Expansion Instagram ActivityPub User Base Integration EU Launch Building a Following Competition with Twitter Platform Expansion Community Notes Content Creation Tags Search Reporting Popularity Hashtag Support Tagging Engagement Hacking User Interface Mobile Apps Countdown Timer Digital Invitation Upgrades Federated Social Network Decentralized Social Network Profile Verification App Launch European Union Launch Platform Features Future Plans User Numbers EU Regulations Subscription Model Text-based App Privacy Interoperability Rival Platform News Blocking Topics Today's Topics Safety Features Filtering Options Muting Quote Controls User Safety User Interaction Design Bonus Program User Signals Platforms User Features Ephemeral Posts Feed Preferences Algorithmic Feeds Feature Updates Twitter Post Scheduling Account Registration