We need to really pay attention to how many different apps and resources we have connected to big sites like facebook, and google. Heck, Apple as a whole essentially has our entire lives on record. Don't link everything to facebook or google, and maybe consider diversifying your technology.
Companies don't require a warrant to conduct data searches of their customers. The safest way to ensure that your data remains private while using services from a company is to use client based end to end encryption.