This document discusses strategies for implementing a hybrid SharePoint and search environment. It provides an overview of hybrid options and considerations, including maintaining an on-premises environment while using Office 365 services. The key aspects covered are authentication, different adoption strategies, using search to provide a unified view, and solutions for common hybrid search configurations and scenarios. Limitations of the out-of-the-box hybrid search experience are addressed, along with the BA Insight federator for improving the user experience. Real-world customer examples of hybrid implementations are also presented.