Post tags
the_title()
Displays or returns the title of the current post.
<?php the_title( $before, $after, $echo ); ?>
Parameters
$before (optional) Text to place before the title. Default: None
$after (optional) Text to place after the title. Default: None
$echo (optional) Display the title (TRUE) or return it for use in PHP (FALSE). Default: TRUE
<?php the_title( '<h3>', '</h3>' ); ?>
The_next_post_link()
Used on single post permalink pages, this template tag displays a link to the next post.
<?php next_post_link($format, $link, $in_same_cat = false, $excluded_categories = ''); ?>
<?php next_post_link('%link', 'Next post in category', TRUE); ?>
The_next_posts_link()
Prints a link to the next set of posts within the current query.
<?php next_posts_link( $label , $max_pages ); ?>
<?php next_posts_link('Older Entries »', 0); ?>