Quick hunt for some way to do mindmaps in wordpress as a navigational/authoring method for large post ideas didn’t get far. Closest easy free one I found was XMind
How do you make wordpress generate a robots.txt file? Or a sitemap?
Easy Peasy. You create and upload your own robots.txt file into the root directory of wordpress. I used this page for hints for a good wordpress robots.txt. That contains the Sitemap link, which you get from the XML Sitemap plugin. And then you kick google Webmaster tools until they show the right thing.