If you're a convert to Drupal from a blogging platform like WordPress, you might miss the Previous/Next post links that allow visitors to read through the posts on your site in a chronological manner.
I've been searching for a solution to this for a while, but nothing I've found on Drupal.org has offered an acceptable solution for me. What I'm going to show you here is some code I've put together that retrieves the next and previous posts from the database and displays them for the user. If you are a Drupal guru and have suggestions for how to refine this, please share your knowledge in the comments.