This document discusses the importance of having a sense of humor and how Laflife is building apps to help people connect through humor. Key points: 1. Having a sense of humor is an essential part of relationships that is more lasting than emotions or moods. 2. Studies show having a sense of humor is one of the most attractive qualities people look for in dating and relationships, and is important for career success. 3. Laflife is developing a recommendation engine called the Humorater that maps individuals' unique senses of humor to connect people through personalized humor recommendations.