How to Prevent cross-linking your websites together from hurting your Google ranking

Google is the biggest and best search engine on Earth, and if you are a webmaster and want your website to be a big success it would really behoove you to know as much about how it works as possible. The Google Webmasters series of videos and website were created to teach webmasters, SEO professionals, and others how Google works by answering their questions and giving them insights into how they can best integrate and utilize Google's functionality to improve their business. This video explains how cross-linking multiple websites that you run can help or hurt you, and how to encourage the former and discourage the latter.