This document discusses the changing landscape of marketing and advertising as new technologies have emerged. It notes that traditional TV advertising is becoming less effective as audiences fragment and people skip advertisements. Mobile internet and smartphones are growing rapidly and becoming the primary access point for internet usage. This represents a shift to more targeted and personalized advertising delivered through mobile devices. The new principles of marketing are described as the 3 P's: permission, privacy and preference. Marketers need to focus on building trusted relationships with consumers by respecting their preferences and consent regarding data collection and usage. Two-way conversations between brands and individuals are becoming more important than one-way broadcast advertising.