Providing real estate services, namely, providing an online platform for inputting, storing, organizing, managing, displaying, and/or sharing content that is associated with real estate properties, such as notes, images, videos, rankings, ratings, reviews, advertisements, announcements, history, or the like, and/or content that is associated with real estate agents, such as leads, listings, upcoming listings, reviews, ratings, databases, client lists, performance data, documents, advertisements, announcements, profile information, history, or the like; providing an online communication center for use by and between real estate agents, buyers or potential buyers of real property, sellers or potential sellers of real property, and/or professionals associated with the real estate industry