Mara Noia

This plugin adds a “create new sibling” and a “create new child” button on the page edit page. 
This way you can easily create a new sibling or child directly from the active page, without having to choose the parent.
Further more you get a list of siblings of the current page, to make it fast to switch between editing siblings.

Mara Noia Extended Page Actions

When administrating your pages in WordPress this plugin can speed up productivity.

robbyslaughter

Ever wanted to be able to let your authors know about all of the important steps to remember for your blog? You can distribute another document or use a seperate system, but this very simple plugin lets you define a checklist that will appear on Edit Post page.
Note that other than the design of the checklist, this plugin doesn’t store any data. So it’s just a way to add some reference material to the Edit Post page.

Blogging Checklist

Just a way to create a checklist for blogging and make it visible to all your authors on the Edit Post page.

Mara Noia Extended Page Actions vs Blogging Checklist