Guest Post by Peter Shankman, Author of Zombie Loyalists: Using Great Service to Create Rabid Fans Imagine a world where decisions aren’t made based on anonymous reviews with no validation on sites like Yelp or TripAdvisor, but rather, through trusted sources in your own network. Imagine that world is automatic – If you want to take a vacation in Fiji, you don’t have to ask which of your friends have gone, you simply start searching for Fiji – on any…