Angie’s List By Chad Klingensmith|2018-12-11T17:47:28-08:00December 11, 2018| TweetShareShareA prominent user review website. An important citation source for many businesses, especially home services. About the Author: Chad Klingensmith Chad is a Sr. SEO Strategist for Rio SEO. He has over 10 years of experience in the digital marketing vertical. He enjoys researching and applying cutting edge marketing strategies to help clients achieve optimal online visibility.