An on-point law review article

Although this article deals mainly with legislators who are contemplating a blog utilizing a government domain, I think it's still relevant to legislators like me who occasionally use a taxpayer-paid internet connection at the Capitol (and if you want to get technical, plugging my laptop into a taxpayer-paid electrical outlet). This was written by a friend of a friend in Kentucky, but it's published in the Richmond Journal of Law:

Silencing the blogosphere: A First Amendment caution to legislators considering using blogs to communicate directly with constituents