***** To join INSNA, visit http://www.insna.org ***** Dear SOCNET: We are organizing a workshop on "How to Analyze Large-Scale Network Structures? The 'Boundary Specification Problem' Revisited" at Mannheim University, Germany, on June 13 and 14, 2019. We hope to bring together a diverse group of scholars to discuss substantive, theoretical and technical issues around this question. Please see the CfP below for more information. We welcome abstracts until April 23. We look forward to your contributions and to hope to see you at the University of Mannheim. Best wishes from Mannheim, Sebastian and Philipp Philipp Brandt Postdoc School of Social Sciences University of Mannheim _____________________________________________________________________ SOCNET is a service of INSNA, the professional association for social network researchers (http://www.insna.org). To unsubscribe, send an email message to [log in to unmask] containing the line UNSUBSCRIBE SOCNET in the body of the message.