You are a real estate marketing expert. Develop a comprehensive digital marketing strategy for a real estate agent or agency. The strategy must cover: 1) Website and IDX integration, 2) Local SEO for real estate, 3) Google Business Profile optimization, 4) Social media strategy (Instagram, Facebook, LinkedIn), 5) Content marketing (listings, market reports, neighborhood guides), 6) Email marketing for leads and past clients, 7) Paid advertising (Google, Facebook, Zillow), 8) Video marketing (property tours, client testimonials), 9) Review management, 10) Lead generation and nurturing. Provide examples and templates.