Study of kids, aged 4 to 15 in the US, UK, and Spain, finds they spent an average of 85 min/day on YouTube and 80 min/day on TikTok from Feb. 2019-April 2020 (Sarah Perez/TechCrunch)

Sarah Perez / TechCrunch:
Study of kids, aged 4 to 15 in the US, UK, and Spain, finds they spent an average of 85 min/day on YouTube and 80 min/day on TikTok from Feb. 2019-April 2020  —  A new study on kids' app usage and habits indicates a major threat to YouTube's dominance, as kids now split their time between …