Distribution of child sexual abuse materials increases across major sites including Facebook and YouTube, as moderation efforts are constrained during pandemic (Olivia Solon/NBC News)

Olivia Solon / NBC News:
Distribution of child sexual abuse materials increases across major sites including Facebook and YouTube, as moderation efforts are constrained during pandemic  —  With tech companies' moderation efforts constrained by the pandemic, distributors of child sexual exploitation material are growing bolder …