Flock
Helping teams find an ideal time to meet using AI
Overview
Flock transforms the frustrating experience of scheduling group meetings into a seamless, AI-powered process. In a world where coordinating calendars across time zones, priorities, and preferences feels like herding cats, Flock intelligently finds the optimal meeting time for everyone involved.
The platform goes beyond simple availability checking—it considers meeting priority, time zone fairness, individual preferences, and even energy levels throughout the day to suggest the best possible meeting time.
The Problem
Scheduling meetings is one of the most universally hated aspects of modern work:
- Time Zone Nightmare: Global teams struggle to find times that don't punish certain members
- Back-and-Forth Hell: Average of 8 emails to schedule a single meeting
- Priority Blindness: Not all meetings are equal, but scheduling tools treat them the same
- Preference Ignorance: Some people are morning people, others night owls—tools ignore this
- Calendar Fragmentation: Multiple calendars (work, personal, shared) aren't considered holistically
Existing solutions like Calendly solve availability but ignore the nuance of optimal timing. Doodle polls are manual and time-consuming. AI assistants like x.ai are expensive and feel impersonal.
Key Insight: The best meeting time isn't just when everyone is free—it's when everyone can be at their best.
The Solution
Flock uses AI to analyze multiple factors and recommend optimal meeting times:
Smart Calendar Analysis
Integrates with all major calendar platforms to understand not just availability, but meeting patterns, typical working hours, and preferences.
Priority-Aware Scheduling
Understands meeting importance through natural language processing and user input, ensuring critical meetings get prime time slots.
Time Zone Intelligence
Automatically distributes meeting "pain" fairly across team members in different time zones over time, so no one person always takes late/early meetings.
Energy Optimization
Learns individual energy patterns (morning person vs. night owl) and suggests times when participants are likely to be most engaged.
One-Click Proposals
Organizers simply describe the meeting in natural language, and Flock generates optimized time proposals with clear reasoning.
Design Process
User Research
Surveyed 150+ knowledge workers and conducted 25 in-depth interviews about their scheduling pain points. Key findings:
- 87% spend 30+ minutes per week just scheduling meetings
- 62% have missed meetings due to time zone confusion
- 91% feel some meetings are scheduled at "bad times" regularly
- 73% want their calendar tool to be "smarter" about suggestions
Competitive Analysis
Analyzed Calendly, Doodle, x.ai, Motion, and Clockwise. Identified gaps in:
- Contextual intelligence (why is this meeting happening?)
- Multi-factor optimization (beyond just availability)
- Fair time zone distribution
- Learning user preferences over time
Design Principles
- Invisible Intelligence: AI should work in the background without requiring configuration
- Transparency: Always explain why a time is suggested
- Speed: Reduce 8-email threads to 1 click
- Fairness: Distribute inconvenience equitably
Key Features
Natural Language Input
Simply type "Schedule a 1-hour strategy meeting with the product team sometime next week" and Flock handles the rest.
Smart Suggestions with Reasoning
Each suggested time comes with clear explanation:
- "This time works because all participants are typically in deep work mode"
- "This distributes the 8am meeting burden fairly—Sarah had the last early meeting"
- "This avoids back-to-back meetings for 4/5 participants"
Preference Learning
Flock learns from accepted and declined meetings to understand individual preferences without explicit configuration.
Group Optimization
Considers the group as a whole—sometimes inconveniencing one person slightly is worth it if it benefits three others significantly.
Calendar Blocks Protection
Respects focus time, lunch breaks, and personal preferences automatically detected from calendar patterns.
Rescheduling Intelligence
When rescheduling is needed, suggests minimal-disruption alternatives and can automatically negotiate with other meetings.
Impact: Beta users reported 73% reduction in time spent scheduling and 89% satisfaction with suggested meeting times.
Visual Design
The brand uses a calming sky blue (#53b8f7) to convey trust, clarity, and ease—the opposite of scheduling chaos.
Interface Design
- Minimal Cognitive Load: Most interactions are single-click approvals
- Clear Hierarchy: Priority information front and center
- Time Zone Clarity: Visual indicators show which time zones are affected
- Mobile-First: Many scheduling decisions happen on-the-go
Micro-interactions
Smooth animations provide feedback without delay, making the experience feel instant and responsive.
Technical Architecture
AI/ML Pipeline
- Calendar Pattern Recognition: Identifies user habits and preferences
- Natural Language Processing: Understands meeting context and requirements
- Optimization Algorithm: Multi-objective optimization considering 15+ factors
- Continuous Learning: Improves suggestions based on user feedback
Integrations
Seamless connections with:
- Google Calendar
- Microsoft Outlook
- Apple Calendar
- Zoom, Google Meet, Microsoft Teams for automatic video link generation
Code Architecture
Explore the core components and structure of the Flock codebase:
Flock Code Structure
Challenges & Solutions
Challenge: Cold Start Problem
New users have no preference data. How do we make good suggestions immediately?
Solution: Start with sensible defaults based on role and industry benchmarks, then rapidly adapt as we observe behavior.
Challenge: Privacy Concerns
Users worried about AI reading all their calendar events.
Solution: Transparent data policy, on-device processing where possible, and clear opt-in for AI features with granular controls.
Challenge: Edge Cases
Unusual schedules (night shifts, non-traditional work hours, frequent travel).
Solution: Explicit preference settings available for edge cases, with AI learning not to override manual preferences.
Challenge: Group Dynamics
Sometimes the "optimal" time isn't actually optimal due to team politics or power dynamics.
Solution: Ranking weights can be adjusted, and organizers can set certain participants as "required at their convenience."
Results & Metrics
After 6 months in beta:
- 2,500+ active teams using Flock
- 73% reduction in time spent scheduling
- 89% satisfaction with suggested meeting times
- 45% decrease in cancelled/rescheduled meetings
- 4.7/5 user rating
- 67% month-over-month growth
User Testimonials
"Flock saved me at least 5 hours last month just in scheduling back-and-forth. The AI actually understands that I'm useless before 10am." — Sarah Chen, Product Manager
"Managing a team across SF, London, and Singapore was a nightmare. Flock makes it fair and actually considers everyone's preferences." — Marcus Johnson, Engineering Director
Learnings
Trust is Earned: Users were initially skeptical of AI scheduling. Transparency about reasoning was crucial to adoption.
Defaults Matter: Most users never adjust settings. Getting intelligent defaults right was more important than offering many options.
Speed Beats Perfection: A good-enough suggestion in 2 seconds beats a perfect suggestion in 20 seconds.
Fairness is Complex: What feels "fair" varies by culture, company, and individual. We needed flexibility in our fairness algorithms.
Future Roadmap
- Meeting Cost Calculator: Show the financial cost of meetings to encourage efficiency
- Automatic Agenda Generation: AI-drafted agendas based on meeting purpose
- Outcome Tracking: Connect meetings to action items and measure productivity
- Predictive Rescheduling: Proactively suggest rescheduling when patterns suggest low engagement
- Integration with Task Management: Schedule meetings automatically when project dependencies require alignment