Editing Introduction of Voice Assistants (section)

== Future Research ==
Already, Voice Assistants can answer a great number of questions and it can also control our homes. But they can also be programmed to guide tours in museums to give information and answer questions. This would be quite appealing for students to encourage them visition exhibitions. <ref name=":1" />

The world has gotten smaller because of the internet which allows us to stay in touch with people from different continents. Google’s assistant can help to translate real-time conversations when a user asks to translate. For now, there are around 40 different languages available, but in the future maybe minority languages will also be recognised and can be translated into any language.<ref>Google Pixel Buds are wireless earbuds that translate conversations in real   time | Ars Technica</ref>

The expected percentage of the population in the US who uses a Voice Assistant will slowly increase. This is a 3-year forecast, so it is not far in the future, but still interesting why this is because the speed of improvements is quite high.<ref>THE STATE OF THE VOICE ASSISTANT IN 2022, KATHY ANDERSON, [https://www.petra.com/blog/the-state-of-the-voice-assistant-in-2022/#:~:text=According%20to%20Voicebot.ai%2C,%2D60%25%20of%20the%20population Petra.com]</ref>

Improving machine learning models requires a lot of personal data. Brands that collect data for these purposes should be transparent and separate this data from data that is sold to advertisers so that users of Voice Assistants can make decisions without the influence of advertisers<ref name=":3" />.