The document discusses using mobile marketing and text messaging to market real estate properties. It explains that mobile marketing allows realtors to directly communicate with potential buyers through their mobile devices. Text messaging campaigns can provide property details and collect buyers' contact information. This allows realtors to analyze customer behavior data in real-time and customize their marketing accordingly to better target interested clients. QR codes are also discussed as a way to provide additional property information to mobile users by scanning a code with their phone.