This week, the team dives into the hot new app Clubhouse and the security gotchas you need to know. It's time to update, whether you have a Windows PC or Mac, and there's a file-sharing app you should seriously reconsider using if it's on your phone. Plus, 2020 was a wild year for robocalls. How will 2021 stack up? Learn more about your ad choices. Visit megaphone.fm/adchoices