This document discusses various digital marketing channels. It describes intent-based marketing or search marketing, which involves targeting customers through keywords. It also covers brand-based or display marketing using banners, skyscrapers and leaderboards. Community-based or social media marketing is discussed as building word-of-mouth. Partner marketing involves influencers and affiliates. Direct marketing uses email, SMS, chat and calls. Content marketing creates native content. Platform marketing leverages new devices and media. Each channel is described along with its advantages for marketing.