Add Google Adsense into post wherever you want
This post explains how to give the post author the ability to add Google Adsense (or any other content of course) into a post wherever they like by using a shortcode or just a certain text string using the str_replace() function. Very useful!
Automatically insert items anywhere in post content
This is a helpful article about ways to automatically insert certain content in various areas of the post, such as before plugin output at the end of a post, or just after the "more" tag.
Style author comments differently on blogs with multiple authors
The original way to highlight author comments only works for one user ID for the whole site. This article explains how to highlight comments of authors on blogs that have multiple authors.