1. The U.S. Leisure Market -- 2. The Experience Economy -- 3. Leisure & Social Activities During the Pandemic -- 4. Airbnb Experiences -- 5. Amusement Parks -- 6. Art -- 7. Arts & Crafts -- 8. Automotive-Focused Activities -- 9. Aviation-Focused Activities -- 10. Beverage-Focused Activities -- 11. Bicycling -- 12. Casinos -- 13. Challenge Courses -- 14. Circuses -- 15. Citizen Science -- 16. Climbing -- 17. Collecting -- 18. Comedy Clubs -- 19. Computer & Video Games -- 20. Community & Recreation Centers -- 21. Craftsman Hobbies -- 22. Culinary -- 23. Cultural & Performing Arts -- 24. Cultural Districts -- 25. Drones -- 26. Entertainment Districts -- 27. Equestrian -- 28. Escape Rooms & Haunted Houses -- 29. Event Planning & Catering -- 30. Experiential Activities -- 31. Fandom -- 32. Fantasy Sports -- 33. Fashion -- 34. Festivals, Fairs & Events -- 35. Fishing -- 36. Fitness & Health Clubs -- 37. Games -- 38. Gardening -- 39. Genealogy -- 40. Golf -- 41. Hiking -- 42. Historical Reenacting -- 43. History-Focused Interests -- 44. Hobby Farming -- 45. Holiday Festivities -- 46. Homebrewing -- 47. Hunting -- 48. Indoor Recreation -- 49. Lotteries

50. Mall Entertainment -- 51. Model Railroads -- 52. Motorcycling -- 53. Mountain Biking -- 54. Movies -- 55. Museums -- 56. Music Concerts & Festivals -- 57. Musicians -- 58. Nightlife -- 59. Outdoor Leisure & Recreation -- 60. Parks -- City -- 61. Parks -- National -- 62. Parks -- State -- 63. Photography -- 64. Private Clubs -- 65. Reading -- 66. Recreational Boating -- 67. Retirement Communities -- 68. Rodeos -- 69. Running -- 70. Skiing -- 71. Social Organizations & Service Clubs -- 72. Spas -- 73. Spectator Sports -- 74. Spiritual & Wellness Retreats -- 75. Sports Betting -- 76. Sports & Recreation Participation -- 77. Street Festivals & Block Parties -- 78. Swimming -- 79. Tailgating -- 80. Target Sports -- 81. Tennis -- 82. Theatre -- 83. Trading-Card Games -- 84. Trails -- Walking/Jogging/Biking -- 85. Urban Exploration -- 86. Venues -- 87. Volunteering -- 88. Walking -- 89. Wildlife Watching -- 90. Writing -- 91. Yoga -- 92. Zoos & Aquariums -- Appendix A. Academic Programs -- Appendix B. Analysts -- Appendix C. Associations -- Appendix D. Collectors' Associations -- Appendix E. Parks & Recreation Associations.