I was pretty excited by the work that Andy Baio and Joshua Schachter did to identify and show the political leanings in the link behavior of blogs that are monitored by Memeorandum. They used singular value decomposition [1] on an adjacency matrix between sources and items based on link data from 360 snapshots of Memeorandum’s [...]
Tagged BALANCE, blogs, linking, news, opinion, politics, researchWorking with Paul Resnick and Xiaodan Zhou, I’ve started a project to build political news aggregators that better reflect diversity and represent their users, even when there is an unknown political bias in the inputs. We’ll have more on this to say later, but for now we’re making available a Google gadget based on a [...]
Tagged aggregation, BALANCE, news, opinion, politics, researchIn early September, I attended WikiSym 08 in Porto, Portugal, so this post is nearly two months overdue. In addition to presenting a short paper on the use of a wiki to enhance organizational memory and sharing in a Boeing workgroup, I participated on the WikiFest panel organized by Stewart Mader. Since then, a couple [...]
Tagged collaboration, conference, cscw, research, wiki