Get more of the Critical Mass team's thoughts at our blog: http://sqz.co/f8X2RdW As much as Facebook is a significant part of the marketing mix for many brands, keeping up with Zuckerberg’s constant tinkering with policies, layouts and ad platform is a little overwhelming. While the introduction of Graph Search was met with indifference, the latest changes announced to the News Feed and user Timeline have significantly more implications for Brand Pages.