By default, WordPress URLs are in the format of:
http://blogtipper.com/index.php?page_id=1
This looks really cool and I love it but as I play more with my blog, I experienced an inconvenience:
- Internal linking: I created links between my blog posts and as the number of posts grow (page_id=1, page_id=2, page_id=3,…), I lost track of which ID refers to which post 
Basing on the previous plugins digging experience, I digged the WordPress admin interface directly this time hahaha.
After a minute, I found the Permalinks option under Settings on the top right corner of the browser.
Configuring Permalinks was pretty easy under WordPress. There are pre-configured options for us to choose from. There is even a custom feature for us to design our own URL format 
After messing around with the pre-configured options, I decided to set my own custom config 
Instructions:
- Click on Settings on the top right corner
- Click on Permalinks
- Click on Custom Structure
- Enter this into the field:
/%postname%/ - Save changes
- My blog URLs are now in the format of domain.com/blog-title/. Example: Glossary of Blogging Terms