By default, WordPress will use the post title as the post slug
Example:
The post slug is 'one-click-vs-manual-wordpress-installation' (same as the title)
However, defining your own post slug allows you to customize how the link displays in the browser
Example:
The post slug is 'datafeed-user-guide' (not the post title)
Defining a custom slug can be beneficial when you have really long titles, or when using a quirky title to catch eyes.
Hope that makes sense
![Smile :)](./images/smilies/icon_smile.gif)
Regards,
~Teli