“500 Years of Protestantism,” presentation based on “500 Years of Protestantism” infographic.

“Mission in the 21st Century,” presented at Cape Ann Bible Church, Gloucester, MA, April 16, 2016.

“Trends in International Religious Demography,” presented at Harvard School of Business, April 6, 2016.

“How does our understanding of religion change with having more detail on sub-religions and data over time?”, Pew Research Center Advancing the Demography of Religion Conference, March 30, 2016.

“Demographic Perspectives on Religious Diversity,” Boston University School of Theology Graduate Student Conference, November 14, 2015.

“Our Global Families: Christians Embracing a Common Identity in a Changing World,” Webinar with Missio Nexus. 

“The Emerging Discipline of International Religious Demography,” presented at the American Academy of Religion annual meeting, Baltimore, MD, November 2013. (Notes | Slides)

“World Religion Database and World Christian Database: Academic Rigor with Multi-Media Delivery,” presented at the Society for the Scientific Study of Religion annual meeting, Boston, MA, November 2013. (Notes | Slides)

“Demographics of World and Asian Christianity,” presented at the Global Ecumenical Theological Institute of the World Council of Churches, Busan, South Korea, October 2013. (Notes | Slides)

“Highlights from Christianity in its Global Context, 1970–2020: Society, Religion, and Mission,” presented at the Lausanne Global Leadership Forum, Bangalore, India, June 17, 2013. (Notes | Slides | Video)

“Christian Martyrdom: A Global Demographic Assessment,” University of Notre Dame, South Bend, IN, 5 November 2012. (Notes | Slides)