Voice search uses speech recognition technology to help transcribe human speech into text. People use voice search for extracting different information, from the weather forecast to the stock market to everyday questions.
Voice search gets their information from many different sources such as search engines and websites. If you want to target your business for voice search, you’ll need to optimize your content for sources where voice search is present. For example, Google Assistant gets information from their platform, so you’ll need to optimize your content so that it’s discoverable by Google.