If you go to your site's admin pages then go to the Content Management tab, and select the Applications subtab, you can click on the Permissions button next to Community Blog and turn off the ability for members to contribute.
Any user (or group of users) with Contribute privilege will be allowed to add content to the blog.
Hope this helps!
Thanks
Joe - Voice Admin
Thanks Joe but what I really wanted was for members to contribute to the blog but for their contribution to come to the administrator (as moderator) first before allowing it to go live on the website.
Jo
I'm afraid there's no app which currently provides this sort of editor/publisher workflow.
Adding it to the weblog/noticeboard would seem like quite a sensible suggestion though. I'll add it to the list - though don't hold your breath as we're very busy on quite a few projects just at the moment!
Thanks
Joe - Voice Admin