People often include screen reader users in the much larger group of keyboard-only users. Whilst this is correct (most screen reader users don’t use a mouse), it also creates a false impression of the way screen reader users navigate content.
This is a really good primer for anyone building things for the web as well as screen reader users on the differences between screen reader and keyboard navigation. I’ve seen lots of situations where the two are conflated, by both developers and screen reader users.
Also, I really like the footer text on léonie’s site.