what is a wordpress slug? (seo and usability tips)

In WordPress, slug is the bit of text that appears after your domain name in URL of page.   The knowledgebase part of URL represents the slug for our Knowledge Base section and the what-is-a-slug part represents the slug for the specific post..   When you click Edit, you'll be able to edit the slug portion of URL..   The one thing to keep in mind is that WordPress creates slug for you based on the title..   As with post, you can set WordPress page's slug by looking for the Permalink URL and clicking Edit..   WordPress assigns that item slug without any input from you.   Enter your desired slug in the box and make sure to click Update at the bottom of the page.   Once you activate the plugin, you'll get Edit Author Slug box on user's profile page that lets you change the author's archive slug..   anytime someone tries to reach that content by visiting URL with the original slug, they might have trouble accessing your content..   SEO purposes you will want to retain any link juice that the page slug has built up by using 301 redirect..   Read more