Sometimes you might change domains or if you are a developer or designer, you might need to export aned import posts from WordPress. Below is a video screen cast that goes through how to export all of the content from a WordPress site so it can be imported to another site.
Please note that this export method is done from the WordPress administration backend and can be found in the section Tools > Export.




WordPress Video: The WordPress Comment System
The following is a video screencast that goes over the backend of WordPress, particularly the areas pertaining to the comments.
This is a screencast for WordPress newbies that I hope will help you become familiar with how to edit, add, reply, approve, and mark comments as spam. This also goes over the General Settings for Discussions that is related to the comment section and allows you to set how or if you want to moderate your site, as well as comment options, and more.