http://www.hpl.hp.com/research/scl/papers/blogging/ Participation in internal corporate blogs is both work-related and social, indicating a desire to connect with coworkers on multiple levels. blogs community temporal patterns hp CSCW Blogging at work has gained considerable interest in the knowledge management community. It is not clear, however, how much of work blogging is work-related versus social, or when work blogging takes place. In this poster, we present results from our examination of the temporal aspects of blogging within a large internal corporate blogging community. We compared our findings to similar analyses of employee email use and to college student Facebook use. We found that blog posting is temporally similar to email, while blog reading is more similar to Facebook messaging. Our results suggest that participation is both work-related and social, indicating a desire to connect to coworkers at multiple levels. To appear at CSCW 2008. Sarita Yardi, Scott Golder, and Michael J. Brzozowski 2008-10-13 15:15:00