The Infinite Dial 2018 is a comprehensive study by Edison Research and Triton Digital, focusing on digital media consumer behavior in the U.S., covering mobile behaviors, internet radio, podcasting, social media, and smart speakers. Conducted in January/February 2018, the survey sampled 2,000 participants aged 12 and older, reflecting trends in smartphone and smart speaker ownership, social media awareness, and online audio listening habits. Key findings indicate an increase in smart speaker awareness and usage, with 51 million people owning such devices, and a notable rise in online audio listening among varying demographics.