When the coronavirus shutdown meant Christina Ravazzolo could no longer babysit her two young charges in person, she offered to babysit them remotely, in a one-hour WhatsApp video call twice a week.

Ms. Ravazzolo had been matched with Amanda and Alex Kinsey, a Denver couple, through the babysitting site Nanno. For her first remote session with the Kinseys’ 2-year-old daughter and 5-year-old son, she planned to have them complete a worksheet and a physical activity. The little girl wasn’t happy about having to put down her…

Read More