[Air-L] WUNC displays and microblogging?

Hi gang, Long time lurker, first time author! We're writing a paper that utilizes Tilly's notion of WUNC displays. I was wondering if you would be so kind to share any references that you know of that might specifically link WUNC displays to Twitter or other microblogging activity? I've come across one or two via Google Scholar and other database searches, but I've noticed that searching for Twitter-related research can be kind of a pain now that we're including handles in our bylines. :) Thanks for any help you might be able to provide! Off-list replies are lovely. cheers, Joe Eckert, Ph. C Department of Geography University of Washington somelab.net founder