This document discusses ways to diversify the Scala programming community and includes tips for how individuals can help. It notes that implicit biases can discourage underrepresented groups. Suggestions are provided for conference organizers, including establishing codes of conduct and mentoring programs. The document also describes the ScalaBridge program which helps students from underrepresented groups learn Scala and provides ways for individuals to get involved through mentoring or organizing workshops. Research studies on diversity in technology fields and the impact of stereotype threat are also referenced.