D10 From Invisible to Irresistible: The Power of Data Evangelism with Andy Cotgreave

In this episode of unDUBBED, hosts Fi and Sarah engage with Andy Cotgreave, a prominent figure in data storytelling and the senior Data Evangelist at Tableau. The conversation explores the nuances of data visualisation, the significance of storytelling in data, and the challenges faced in the field. Andy shares insights from his career, including his experiences with Iron Viz, the world's largest data visualisation competition, and discusses the importance of effective presentations and the role of leaders in fostering a data-driven culture. The episode concludes with rapid-fire questions that reveal Andy's thoughts on various aspects of data and visualisation.   LINKS Prefer to watch? Click here to view on YouTube   TAKEAWAYS • Data storytelling is essential for making data relatable and impactful. • Iron Viz has evolved into a flagship event for data visualisation. • Effective presentations require clarity and focus on key insights. • Data evangelism involves influencing culture and promoting data usage within organisations. • Common mistakes in data storytelling include failing to highlight key insights and overloading slides with information. • Ad hoc questions often drive more insights than standardised dashboards. • Leaders play a crucial role in fostering a data-driven culture and making data accessible. • Using tools like Tableau can empower non-analysts to explore data effectively. • The right visualisation depends on the audience and the story being told. • Continuous learning and adaptation are vital in the ever-evolving field of data.   CHAPTERS 00:00 Introduction to Data Storytelling and Andy Cotgreave 02:21 The Impact of Iraq's Bloody Toll on Data Visualisation 05:00 The Evolution of Data Evangelism 07:57 Iron Viz: The Premier Data Visualisation Competition 10:23 Defining Data Evangelism 13:17 The Journey of Storytelling in Data 15:10 Common Mistakes in Data Storytelling 20:42 Building Confidence in Presentations 23:40 The Art of Giving Feedback 29:20 Tools for Data Analysis 34:45 The Role of Leaders in Data Evangelism 43:47 Rapid Fire Questions with Andy Cotgreave 44:14 The Journey of Contestants in Data Visualisation 46:18 The Quest for Quality Data Sets 48:22 Influential Data Visualisations and Their Impact 51:13 Debunking Myths in Data Storytelling 54:51 Memorable Moments in Data Visualisation 57:25 Data Visualisation as a Magic Trick 01:00:45 Closing Thoughts and Future Endeavors   KEYWORDS data storytelling, data visualisation, Iron Viz, data evangelism, Tableau, presentation skills, data analysis, storytelling techniques, data culture, data insights