This document discusses making scientific data fair, open, and reusable. It defines the FAIR guiding principles of findable, accessible, interoperable and reusable data and describes what each principle entails. It then expands on these principles by introducing FAIR-TLC, which adds the dimensions of traceable, licensed and connected. The document argues that adopting FAIR-TLC practices and developing tools to support them can help improve the sharing and reuse of scientific data. It also suggests ways to incentivize open science through funding and publication requirements.