The document discusses integration strategies for a best of breed solution across multiple intranets and systems. It identifies key issues with the current siloed systems such as multiple logins and lack of a single identity. It proposes three alternative integration strategies: 1) building APIs between each component, 2) using enterprise search to replace APIs for content retrieval, or 3) using an enterprise connector bus (ECB) at the core to enable actions across systems while protecting investments and allowing flexibility.