Online yellow pages are a type of business directory, as is the traditional phone book.
[citation needed] Some directories include a section for user reviews, comments, and feedback.
Business directories in the past would take a printed format but have recently been upgraded to websites due to the advent of the internet.
[1] Many business directories offer complimentary listings in addition to the premium options.
[citation needed] Previous business directories may have been called 'dictionaries', guides or handbooks.