This document summarizes an OKRs meetup in Amsterdam on May 31, 2018. It introduces OKRs (Objectives and Key Results), provides an example, and discusses how OKRs differ from traditional goal setting. The majority of the document outlines best practices for implementing OKRs based on LeanBart's experience, including starting with one company objective, giving objectives 3 months to take effect, keeping objectives inspirational rather than metrics-focused, and emphasizing weekly check-ins and Friday celebrations. It concludes with top 10 takeaways around focus, connection of OKRs, public sharing, and maintaining an upbeat culture.