The Journal of Arthroplasty (JOA) Editor-in-Chief, John J. Callaghan, MD, has added an Associate Editor for Social Media to the Editorial Board as the journal moves towards building and engaging an online community of readers. Chad A. Krueger, MD will serve in this role beginning on October 1, 2019. He previously served as Deputy Editor for The Journal of Bone and Joint Surgery – also focusing on social media. Dr. Krueger is a fellow in Adult Reconstruction at the Rothman Orthopaedic Institute in Philadelphia. He is a current member of the AAHKS Young Arthroplasty Group and the AAHKS Digital Health Committee. Follow @JOA on Twitter to join the conversation.