This document discusses making communities more inclusive and focuses on increasing diversity, particularly regarding women in technology fields. It notes that while women were previously 37% of computer science graduates in 1984, they are now only 18%. It discusses potential reasons for this decline, such as stereotypes, unconscious bias, and stereotype threat. The document provides tips for building a diverse community, such as keeping women in the loop, using inclusive pre-event communication, welcoming all attendees, and exploiting informal events. It argues that diverse teams can provide different perspectives and have higher potential for innovation.