Lorelle VanFossen has provided some useful tutorials on starting up a genealogy blog with WordPress. Her most recent post explains how to enlist defunct relatives as blog contributors.
Genealogy blogs often feature contributions from the dead. The dead need no passwords to contribute, but they still are contributing. The dead, in this case, are authors of some of the stories and poems we want to publish and they need to get the credit and attribution they deserve.
Thus, I have some authors who just happen to be dead, but they still need a byline on my genealogy blog. [Link]