With this plugin you can include nice short links to your posts, pages or other custom post types etc that you can include in videos or other articles.
Example: site.com/goto/123 where 123 is the ID of the post, page.
You can construct the short links using other ways.
We specifically didn't add 'go' because lots of people are using it for affiliate links already.
Price: Free (priceless)
Download from WordPress.org