Assuming that the reason you want to "keep the blog alive" is for Dev updates and such. My personal opinion is that it would work well if some of the Dev staff had twitter accounts, or something the same. A lot more people check twitter etc than specifically go on the blog on this website.
Quite a few other game's staff do this, so people can stay up to date with development and such, it also works as a sort of get to know the staff type of thing.
On another note, i just noticed Slip, you have a Nabi-studios email address..... Congratulations, i always sort of assume this was reserved for in-house Dev team
If there is one (another reason we need an up-to-date blog hah).