1. A multi-level analysis of information and supply flows in social and business networks Open Access Author: Zhao, Kang Title: A multi-level analysis of information and supply flows in social and business networks Graduate Program: Information Sciences and Technology Keywords: Social networkssupply-chain networksinter-organizational networksinformation flowinfluenceonline health community. File: Download Zhao-Dissertation.pdf Committee Members: John Yen, Dissertation Advisor/Co-AdvisorReka Z Albert, Committee MemberC Lee Giles, Committee MemberAkhil Kumar, Committee Member