Sanjay Kairam, Mike Brzozowski, David A. Huffaker, Ed Huai-hsin Chi. Talking in circles: selective sharing in google+. In Joseph A. Konstan, Ed H. Chi, Kristina Höök, editors, CHI Conference on Human Factors in Computing Systems, CHI '12, Austin, TX, USA - May 05 - 10, 2012. pages 1065-1074, ACM, 2012. [doi]
Abstract is missing.