Unfortunately for them it appears it is no longer workable, and according to this post the end is nigh. Rob Fenwick has posted saying,
"it’s been decided that the Lib Dem Voice blog will close to new contributions and comments on June 19th, and the forum will close on the same day. The blog will continue to be available as an archive for some time thereafter, forum posts will not - please ensure you take a copy of any posts that are valuable to you."Oh well, another blog bites the dust.