Smart speakers are voice-activated, internet-connected devices with an integrated virtual assistant that can answer questions, follow instructions and control other smart devices. Nearly one in five U.S. adults has access to a smart speaker, and it has been estimated that in 2018, the number of smart speakers installed reached 100 million worldwide. Using voice recognition, a smart speaker’s virtual assistant can understand what is being said and act upon it. Once the system is activated, it records what is being said and sends it over the internet to the main processing service, which deciphers the speech and sends a response back to the smart speaker. Smart speakers can control other smart devices upon verbal command and perform tasks such as controlling music, lights, television and home security systems, as well as playing audible books.