I should have known the big boys would already be staking out the netarchy territory. Harvard has something called The Program on Networked Governance which looks really interesting. It's not a particularly radical vision of what networked government means (hey, it's the Kennedy School of Government), more oriented towards figuring out the networks that connect current pieces of our existing governmental institutions (between agencies, for instance, and also connecting voters and their representatives). Neat stuff.
Via Bruce Hoppe , who muses on whether they will uncover the deal-making networks of which Tom Delay is the hub. This seems to point to a general problem in both social network analysis and software: the real interesting networks probably don't want to be uncovered and made public in a neat little graph. Of course, the criminal investigation branch of this field has already thought about that.